Webperf result markeverard.com
4.38
Results from https://www.markeverard.com/
404 Page
4.95
Results collected at 2026-09-23
Standards section:
- Page not found, no valid body text found, may because it is too shortwarning
Tested:
- https://www.markeverard.com/ebb35/finns-det-en-sida/pa-den-har-adressen/testanrop/
- Page not found, has expected 404 responseok
- Page not found, valid title foundok
- Page not found, valid h1 header foundok
- Page not found, valid text foundok
- Page not found, valid text foundok
- Page not found, valid 404 response status code usedok
- Page not found, used supported localeok
- Page not found, network is usableok
- Page not found, no valid body text found, may because it is too shortwarning
Tested:
- https://www.markeverard.com/ebb35/finns-det-en-sida/pa-den-har-adressen/testanrop/
- Page not found, has expected 404 responseok
- Page not found, valid title foundok
- Page not found, valid h1 header foundok
- Page not found, valid text foundok
- Page not found, valid text foundok
- Page not found, valid 404 response status code usedok
- Page not found, used supported localeok
- Page not found, network is usableok
Standard Files
4.17
Results collected at 2026-09-23
Security section:
- security.txt has incorrect contenterror
Tested:
- https://www.markeverard.com/security.txt
- https://www.markeverard.com/.well-known/security.txt
- security.txt is missing the required contact infowarning
Tested:
- https://www.markeverard.com/security.txt
- https://www.markeverard.com/.well-known/security.txt
- security.txt requires expiration information (added in draft v10) is missingwarning
Tested:
- https://www.markeverard.com/security.txt
- https://www.markeverard.com/.well-known/security.txt
- Sitemap, Url in <loc> has to start with https://ok
- security.txt is missingok
Standards section:
- robots.txt is missing, not allowed to download or has not the expected contenterror
Tested:
- https://www.markeverard.com/robots.txt
- Sitemap is not specified in robots.txterror
Tested:
- https://www.markeverard.com/
- Feed is missing in the HTML's metadatawarning
Tested:
- https://www.markeverard.com/
- Sitemap, no valid sitemap foundok
- Sitemap, Url in <loc> must use same domain as robots.txtok
- Sitemap, No duplicate Urls in <loc> allowedok
- Sitemap, lists other stuff then webpagesok
- Sitemap, is exceeding 50 000 itemsok
- Sitemap, has no itemsok
- security.txt has incorrect contenterror
Tested:
- https://www.markeverard.com/security.txt
- https://www.markeverard.com/.well-known/security.txt
- security.txt is missing the required contact infowarning
Tested:
- https://www.markeverard.com/security.txt
- https://www.markeverard.com/.well-known/security.txt
- security.txt requires expiration information (added in draft v10) is missingwarning
Tested:
- https://www.markeverard.com/security.txt
- https://www.markeverard.com/.well-known/security.txt
- Sitemap, Url in <loc> has to start with https://ok
- security.txt is missingok
Standards section:
- robots.txt is missing, not allowed to download or has not the expected contenterror
Tested:
- https://www.markeverard.com/robots.txt
- Sitemap is not specified in robots.txterror
Tested:
- https://www.markeverard.com/
- Feed is missing in the HTML's metadatawarning
Tested:
- https://www.markeverard.com/
- Sitemap, no valid sitemap foundok
- Sitemap, Url in <loc> must use same domain as robots.txtok
- Sitemap, No duplicate Urls in <loc> allowedok
- Sitemap, lists other stuff then webpagesok
- Sitemap, is exceeding 50 000 itemsok
- Sitemap, has no itemsok
Sitespeed.io
4.83
Results collected at 2026-09-23
Performance section:
- [desktop] TTFB (Time to First Byte): 195.00ms, ±124.00ms 5.00
- [desktop] DOMContentLoaded: 497.00ms, ±294.00ms 5.00
- [desktop] LCP (Largest Contentful Paint): 622.00ms, ±330.00ms 3.00
- [desktop] Load: 823.67ms, ±526.33ms 4.35
- [desktop] CLS (Cumulative Layout Shift): 0.00ms, ±0.00ms 5.00
- [desktop] FirstVisualChange: 533.00ms, ±267.00ms 4.93
- [desktop] SpeedIndex: 615.00ms, ±320.00ms 4.77
- [desktop] VisualComplete85: 701.50ms, ±368.50ms 4.60
- [desktop] FCP (First Contentful Paint): 512.00ms, ±0.00ms 5.00
- [desktop] TBT (Total Blocking Time): 0.00ms, ±0.00ms 5.00
- [desktop] firstPaint: 512.00ms, ±292.00ms
- [desktop] LastVisualChange: 885.00ms, ±485.00ms
- [mobile] TTFB (Time to First Byte): 65.00ms, ±1.00ms 5.00
- [mobile] DOMContentLoaded: 188.67ms, ±12.33ms 5.00
- [mobile] LCP (Largest Contentful Paint): 228.00ms, ±8.00ms 5.00
- [mobile] Load: 267.00ms, ±3.00ms 5.00
- [mobile] FirstVisualChange: 217.00ms, ±17.00ms 5.00
- [mobile] SpeedIndex: 237.00ms, ±4.00ms 5.00
- [mobile] VisualComplete85: 234.00ms, ±0.00ms 5.00
- [mobile] FCP (First Contentful Paint): 202.00ms, ±0.00ms 5.00
- [mobile] CLS (Cumulative Layout Shift): 0.00ms, ±0.00ms 5.00
- [mobile] TBT (Total Blocking Time): 0.00ms, ±0.00ms 5.00
- [mobile] firstPaint: 202.00ms, ±18.00ms
- [mobile] LastVisualChange: 650.50ms, ±16.50ms
- [desktop] TTFB (Time to First Byte): 195.00ms, ±124.00ms 5.00
- [desktop] DOMContentLoaded: 497.00ms, ±294.00ms 5.00
- [desktop] LCP (Largest Contentful Paint): 622.00ms, ±330.00ms 3.00
- [desktop] Load: 823.67ms, ±526.33ms 4.35
- [desktop] CLS (Cumulative Layout Shift): 0.00ms, ±0.00ms 5.00
- [desktop] FirstVisualChange: 533.00ms, ±267.00ms 4.93
- [desktop] SpeedIndex: 615.00ms, ±320.00ms 4.77
- [desktop] VisualComplete85: 701.50ms, ±368.50ms 4.60
- [desktop] FCP (First Contentful Paint): 512.00ms, ±0.00ms 5.00
- [desktop] TBT (Total Blocking Time): 0.00ms, ±0.00ms 5.00
- [desktop] firstPaint: 512.00ms, ±292.00ms
- [desktop] LastVisualChange: 885.00ms, ±485.00ms
- [mobile] TTFB (Time to First Byte): 65.00ms, ±1.00ms 5.00
- [mobile] DOMContentLoaded: 188.67ms, ±12.33ms 5.00
- [mobile] LCP (Largest Contentful Paint): 228.00ms, ±8.00ms 5.00
- [mobile] Load: 267.00ms, ±3.00ms 5.00
- [mobile] FirstVisualChange: 217.00ms, ±17.00ms 5.00
- [mobile] SpeedIndex: 237.00ms, ±4.00ms 5.00
- [mobile] VisualComplete85: 234.00ms, ±0.00ms 5.00
- [mobile] FCP (First Contentful Paint): 202.00ms, ±0.00ms 5.00
- [mobile] CLS (Cumulative Layout Shift): 0.00ms, ±0.00ms 5.00
- [mobile] TBT (Total Blocking Time): 0.00ms, ±0.00ms 5.00
- [mobile] firstPaint: 202.00ms, ±18.00ms
- [mobile] LastVisualChange: 650.50ms, ±16.50ms
Pa11y
4.50
Results collected at 2026-09-23
Accessibility section:
- Anchor element found with a valid href attribute, but no link content has been supplied.error
Tested:
- https://www.markeverard.com/
- Anchor element found with a valid href attribute, but no link content has been supplied.error
Tested:
- https://www.markeverard.com/
Integrity
2.75
Results collected at 2026-09-23
- Rather poor on user privacy.
Security section:
- HTTPS by default is good! 5.00
- Strict Transport Security is pretty bad. 1.00
- Content Security Policy is pretty bad. 1.00
- Reporting CSP Certificate Transparency Network Error Logging is good! 5.00
- Referrer Policy is not that good. 2.50
- Subresource Integrity SRI is pretty bad. 1.00
- HTTP headers is ok, with 1 error(s) and 0 warning(s). 4.50
- Cookies is ok, with 6 error(s) and 0 warning(s). 2.00
Security section:
- HTTPS by default is good! 5.00
- Strict Transport Security is pretty bad. 1.00
- Content Security Policy is pretty bad. 1.00
- Reporting CSP Certificate Transparency Network Error Logging is good! 5.00
- Referrer Policy is not that good. 2.50
- Subresource Integrity SRI is pretty bad. 1.00
- HTTP headers is ok, with 1 error(s) and 0 warning(s). 4.50
- Cookies is ok, with 6 error(s) and 0 warning(s). 2.00
Carbon Calculator
4.55
Results collected at 2026-09-23
- Webpage generates very little carbon dioxide!
- Carbon dioxide per pageview: 0.82 gram(s)
- More green than 91 % of the websites tested by webperf.se (Reference updated: 2026-06-07).
- Network transfer size: 1.29 MB 4.55
- Carbon dioxide per pageview: 0.82 gram(s)
- More green than 91 % of the websites tested by webperf.se (Reference updated: 2026-06-07).
- Network transfer size: 1.29 MB 4.55
Software
5.00
Results collected at 2026-09-23
- License(s) used: apache-2.0
- Metadata used: apple-touch-icon, open-graph, viewport
- Languages found: en
- Image formats used: ico, jpeg, jpg
Accessibility section:
##### You don't seem to be using accessibility overlay software 5.00
Security section:
##### NO Common Vulnerabilities and Exposures found 5.00
##### You seem to be up to date for all software we can identify 5.00
##### Opensource software used seem to be maintained 5.00
##### You don't seem to be using 'END OF LIFE' software 5.00
- Metadata used: apple-touch-icon, open-graph, viewport
- Languages found: en
- Image formats used: ico, jpeg, jpg
Accessibility section:
##### You don't seem to be using accessibility overlay software 5.00
Security section:
##### NO Common Vulnerabilities and Exposures found 5.00
##### You seem to be up to date for all software we can identify 5.00
##### Opensource software used seem to be maintained 5.00
##### You don't seem to be using 'END OF LIFE' software 5.00
Stylelint CSS
4.45
Results collected at 2026-09-23
Standards section:
- CSS, Disallow unknown values for properties within declarationserror
More info:
- https://stylelint.io/user-guide/rules/declaration-property-value-no-unknown
Tested:
- https://www.markeverard.com/assets/css/main.css
- CSS, Disallow deprecated propertieswarning
More info:
- https://stylelint.io/user-guide/rules/property-no-deprecated
Tested:
- https://www.markeverard.com/assets/css/main.css
- https://www.markeverard.com/assets/fonts/font-awesome/css/font-awesome.min.css
- CSS, Disallow unknown annotationsok
More info:
- https://stylelint.io/user-guide/rules/annotation-no-unknown
- CSS, Disallow unknown descriptors for at-rulesok
More info:
- https://stylelint.io/user-guide/rules/at-rule-descriptor-no-unknown
- CSS, Disallow unknown values for descriptors within at-rulesok
More info:
- https://stylelint.io/user-guide/rules/at-rule-descriptor-value-no-unknown
- CSS, Disallow deprecated at-rulesok
More info:
- https://stylelint.io/user-guide/rules/at-rule-no-deprecated
- CSS, Disallow unknown at-rulesok
More info:
- https://stylelint.io/user-guide/rules/at-rule-no-unknown
- CSS, Disallow invalid preludes for at-rulesok
More info:
- https://stylelint.io/user-guide/rules/at-rule-prelude-no-invalid
- CSS, Disallow empty blocksok
More info:
- https://stylelint.io/user-guide/rules/block-no-empty
- CSS, Disallow invalid hex colorsok
More info:
- https://stylelint.io/user-guide/rules/color-no-invalid-hex
- CSS, Disallow empty commentsok
More info:
- https://stylelint.io/user-guide/rules/comment-no-empty
- CSS, Disallow deprecated keywords for properties within declarationsok
More info:
- https://stylelint.io/user-guide/rules/declaration-property-value-keyword-no-deprecated
- CSS, Disallow non-standard direction values for linear gradient functionsok
More info:
- https://stylelint.io/user-guide/rules/function-linear-gradient-no-nonstandard-direction
- CSS, Disallow unknown functionsok
More info:
- https://stylelint.io/user-guide/rules/function-no-unknown
- CSS, Disallow unknown media feature namesok
More info:
- https://stylelint.io/user-guide/rules/media-feature-name-no-unknown
- CSS, Disallow unknown values for media featuresok
More info:
- https://stylelint.io/user-guide/rules/media-feature-name-value-no-unknown
- CSS, Disallow invalid media queriesok
More info:
- https://stylelint.io/user-guide/rules/media-query-no-invalid
- CSS, Disallow deprecated media typesok
More info:
- https://stylelint.io/user-guide/rules/media-type-no-deprecated
- CSS, Disallow invalid named grid areasok
More info:
- https://stylelint.io/user-guide/rules/named-grid-areas-no-invalid
- CSS, Disallow empty sourcesok
More info:
- https://stylelint.io/user-guide/rules/no-empty-source
- CSS, Disallow invalid double-slash commentsok
More info:
- https://stylelint.io/user-guide/rules/no-invalid-double-slash-comments
- CSS, Disallow invalid position `@import` rulesok
More info:
- https://stylelint.io/user-guide/rules/no-invalid-position-at-import-rule
- CSS, Disallow invalid position declarationsok
More info:
- https://stylelint.io/user-guide/rules/no-invalid-position-declaration
- CSS, Disallow unknown animationsok
More info:
- https://stylelint.io/user-guide/rules/no-unknown-animations
- CSS, Disallow unknown custom media queriesok
More info:
- https://stylelint.io/user-guide/rules/no-unknown-custom-media
- CSS, Disallow unknown custom propertiesok
More info:
- https://stylelint.io/user-guide/rules/no-unknown-custom-properties
- CSS, Disallow unknown propertiesok
More info:
- https://stylelint.io/user-guide/rules/property-no-unknown
- selector-no-deprecatedok
More info:
- https://stylelint.io/user-guide/rules/selector-no-deprecated
- selector-no-invalidok
More info:
- https://stylelint.io/user-guide/rules/selector-no-invalid
- CSS, Disallow unknown pseudo-class selectorsok
More info:
- https://stylelint.io/user-guide/rules/selector-pseudo-class-no-unknown
- CSS, Disallow unknown pseudo-element selectorsok
More info:
- https://stylelint.io/user-guide/rules/selector-pseudo-element-no-unknown
- CSS, Disallow unknown type selectorsok
More info:
- https://stylelint.io/user-guide/rules/selector-type-no-unknown
- CSS, Disallow invalid syntax stringsok
More info:
- https://stylelint.io/user-guide/rules/syntax-string-no-invalid
- CSS, Disallow unknown unitsok
More info:
- https://stylelint.io/user-guide/rules/unit-no-unknown
- CSS, Disallow unknown values for properties within declarationserror
More info:
- https://stylelint.io/user-guide/rules/declaration-property-value-no-unknown
Tested:
- https://www.markeverard.com/assets/css/main.css
- CSS, Disallow deprecated propertieswarning
More info:
- https://stylelint.io/user-guide/rules/property-no-deprecated
Tested:
- https://www.markeverard.com/assets/css/main.css
- https://www.markeverard.com/assets/fonts/font-awesome/css/font-awesome.min.css
- CSS, Disallow unknown annotationsok
More info:
- https://stylelint.io/user-guide/rules/annotation-no-unknown
- CSS, Disallow unknown descriptors for at-rulesok
More info:
- https://stylelint.io/user-guide/rules/at-rule-descriptor-no-unknown
- CSS, Disallow unknown values for descriptors within at-rulesok
More info:
- https://stylelint.io/user-guide/rules/at-rule-descriptor-value-no-unknown
- CSS, Disallow deprecated at-rulesok
More info:
- https://stylelint.io/user-guide/rules/at-rule-no-deprecated
- CSS, Disallow unknown at-rulesok
More info:
- https://stylelint.io/user-guide/rules/at-rule-no-unknown
- CSS, Disallow invalid preludes for at-rulesok
More info:
- https://stylelint.io/user-guide/rules/at-rule-prelude-no-invalid
- CSS, Disallow empty blocksok
More info:
- https://stylelint.io/user-guide/rules/block-no-empty
- CSS, Disallow invalid hex colorsok
More info:
- https://stylelint.io/user-guide/rules/color-no-invalid-hex
- CSS, Disallow empty commentsok
More info:
- https://stylelint.io/user-guide/rules/comment-no-empty
- CSS, Disallow deprecated keywords for properties within declarationsok
More info:
- https://stylelint.io/user-guide/rules/declaration-property-value-keyword-no-deprecated
- CSS, Disallow non-standard direction values for linear gradient functionsok
More info:
- https://stylelint.io/user-guide/rules/function-linear-gradient-no-nonstandard-direction
- CSS, Disallow unknown functionsok
More info:
- https://stylelint.io/user-guide/rules/function-no-unknown
- CSS, Disallow unknown media feature namesok
More info:
- https://stylelint.io/user-guide/rules/media-feature-name-no-unknown
- CSS, Disallow unknown values for media featuresok
More info:
- https://stylelint.io/user-guide/rules/media-feature-name-value-no-unknown
- CSS, Disallow invalid media queriesok
More info:
- https://stylelint.io/user-guide/rules/media-query-no-invalid
- CSS, Disallow deprecated media typesok
More info:
- https://stylelint.io/user-guide/rules/media-type-no-deprecated
- CSS, Disallow invalid named grid areasok
More info:
- https://stylelint.io/user-guide/rules/named-grid-areas-no-invalid
- CSS, Disallow empty sourcesok
More info:
- https://stylelint.io/user-guide/rules/no-empty-source
- CSS, Disallow invalid double-slash commentsok
More info:
- https://stylelint.io/user-guide/rules/no-invalid-double-slash-comments
- CSS, Disallow invalid position `@import` rulesok
More info:
- https://stylelint.io/user-guide/rules/no-invalid-position-at-import-rule
- CSS, Disallow invalid position declarationsok
More info:
- https://stylelint.io/user-guide/rules/no-invalid-position-declaration
- CSS, Disallow unknown animationsok
More info:
- https://stylelint.io/user-guide/rules/no-unknown-animations
- CSS, Disallow unknown custom media queriesok
More info:
- https://stylelint.io/user-guide/rules/no-unknown-custom-media
- CSS, Disallow unknown custom propertiesok
More info:
- https://stylelint.io/user-guide/rules/no-unknown-custom-properties
- CSS, Disallow unknown propertiesok
More info:
- https://stylelint.io/user-guide/rules/property-no-unknown
- selector-no-deprecatedok
More info:
- https://stylelint.io/user-guide/rules/selector-no-deprecated
- selector-no-invalidok
More info:
- https://stylelint.io/user-guide/rules/selector-no-invalid
- CSS, Disallow unknown pseudo-class selectorsok
More info:
- https://stylelint.io/user-guide/rules/selector-pseudo-class-no-unknown
- CSS, Disallow unknown pseudo-element selectorsok
More info:
- https://stylelint.io/user-guide/rules/selector-pseudo-element-no-unknown
- CSS, Disallow unknown type selectorsok
More info:
- https://stylelint.io/user-guide/rules/selector-type-no-unknown
- CSS, Disallow invalid syntax stringsok
More info:
- https://stylelint.io/user-guide/rules/syntax-string-no-invalid
- CSS, Disallow unknown unitsok
More info:
- https://stylelint.io/user-guide/rules/unit-no-unknown
HTML-validate
4.50
Results collected at 2026-09-23
Standards section:
- Disallow the use of unescaped special characterserror
More info:
- https://html-validate.org/rules/no-raw-characters.html
Tested:
- https://www.markeverard.com/
- Require attributes to be separated by whitespaceok
More info:
- https://html-validate.org/rules/attr-spacing.html
- Validate permitted attribute valuesok
More info:
- https://html-validate.org/rules/attribute-allowed-values.html
- Require attribute to be used in correct contextok
More info:
- https://html-validate.org/rules/attribute-misuse.html
- Disallow end tags from having attributesok
More info:
- https://html-validate.org/rules/close-attr.html
- Require elements to be closed in correct orderok
More info:
- https://html-validate.org/rules/close-order.html
- Disallow usage of deprecated elementsok
More info:
- https://html-validate.org/rules/deprecated.html
- Disallow usage of deprecated rulesok
More info:
- https://html-validate.org/rules/deprecated-rule.html
- Require usage of `html` doctypeok
More info:
- https://html-validate.org/rules/doctype-html.html
- Disallow invalid element namesok
More info:
- https://html-validate.org/rules/element-name.html
- Validate permitted contentok
More info:
- https://html-validate.org/rules/element-permitted-content.html
- Validate permitted number of element occurrencesok
More info:
- https://html-validate.org/rules/element-permitted-occurrences.html
- Validate required element orderok
More info:
- https://html-validate.org/rules/element-permitted-order.html
- Validate permitted element parentok
More info:
- https://html-validate.org/rules/element-permitted-parent.html
- Ensure required attributes are setok
More info:
- https://html-validate.org/rules/element-required-attributes.html
- Ensure required elements are presentok
More info:
- https://html-validate.org/rules/element-required-content.html
- Require `<map name>` to be uniqueok
More info:
- https://html-validate.org/rules/map-dup-name.html
- Require name and id to match on `<map>` elementsok
More info:
- https://html-validate.org/rules/map-id-name.html
- Disallow usage of deprecated attributesok
More info:
- https://html-validate.org/rules/no-deprecated-attr.html
- Disallow duplicated attributesok
More info:
- https://html-validate.org/rules/no-dup-attr.html
- Disallow duplicated IDsok
More info:
- https://html-validate.org/rules/no-dup-id.html
- Disallow multiple `<main>`ok
More info:
- https://html-validate.org/rules/no-multiple-main.html
- Disallow unused disable directivesok
More info:
- https://html-validate.org/rules/no-unused-disable.html
- Require end tag for `<script>`ok
More info:
- https://html-validate.org/rules/script-element.html
- Disallow unrecognized character referencesok
More info:
- https://html-validate.org/rules/unrecognized-char-ref.html
- Require autocomplete attribute to be validok
More info:
- https://html-validate.org/rules/valid-autocomplete.html
- Require `id` to be a valid identifierok
More info:
- https://html-validate.org/rules/valid-id.html
- Disallow void element with contentok
More info:
- https://html-validate.org/rules/void-content.html
- Disallow the use of unescaped special characterserror
More info:
- https://html-validate.org/rules/no-raw-characters.html
Tested:
- https://www.markeverard.com/
- Require attributes to be separated by whitespaceok
More info:
- https://html-validate.org/rules/attr-spacing.html
- Validate permitted attribute valuesok
More info:
- https://html-validate.org/rules/attribute-allowed-values.html
- Require attribute to be used in correct contextok
More info:
- https://html-validate.org/rules/attribute-misuse.html
- Disallow end tags from having attributesok
More info:
- https://html-validate.org/rules/close-attr.html
- Require elements to be closed in correct orderok
More info:
- https://html-validate.org/rules/close-order.html
- Disallow usage of deprecated elementsok
More info:
- https://html-validate.org/rules/deprecated.html
- Disallow usage of deprecated rulesok
More info:
- https://html-validate.org/rules/deprecated-rule.html
- Require usage of `html` doctypeok
More info:
- https://html-validate.org/rules/doctype-html.html
- Disallow invalid element namesok
More info:
- https://html-validate.org/rules/element-name.html
- Validate permitted contentok
More info:
- https://html-validate.org/rules/element-permitted-content.html
- Validate permitted number of element occurrencesok
More info:
- https://html-validate.org/rules/element-permitted-occurrences.html
- Validate required element orderok
More info:
- https://html-validate.org/rules/element-permitted-order.html
- Validate permitted element parentok
More info:
- https://html-validate.org/rules/element-permitted-parent.html
- Ensure required attributes are setok
More info:
- https://html-validate.org/rules/element-required-attributes.html
- Ensure required elements are presentok
More info:
- https://html-validate.org/rules/element-required-content.html
- Require `<map name>` to be uniqueok
More info:
- https://html-validate.org/rules/map-dup-name.html
- Require name and id to match on `<map>` elementsok
More info:
- https://html-validate.org/rules/map-id-name.html
- Disallow usage of deprecated attributesok
More info:
- https://html-validate.org/rules/no-deprecated-attr.html
- Disallow duplicated attributesok
More info:
- https://html-validate.org/rules/no-dup-attr.html
- Disallow duplicated IDsok
More info:
- https://html-validate.org/rules/no-dup-id.html
- Disallow multiple `<main>`ok
More info:
- https://html-validate.org/rules/no-multiple-main.html
- Disallow unused disable directivesok
More info:
- https://html-validate.org/rules/no-unused-disable.html
- Require end tag for `<script>`ok
More info:
- https://html-validate.org/rules/script-element.html
- Disallow unrecognized character referencesok
More info:
- https://html-validate.org/rules/unrecognized-char-ref.html
- Require autocomplete attribute to be validok
More info:
- https://html-validate.org/rules/valid-autocomplete.html
- Require `id` to be a valid identifierok
More info:
- https://html-validate.org/rules/valid-id.html
- Disallow void element with contentok
More info:
- https://html-validate.org/rules/void-content.html
ESLint JS
5.00
Results collected at 2026-09-23
Security section:
- Javascript, disallow the use of eval()ok
More info:
- https://eslint.org/docs/latest/rules/no-eval
- Javascript, disallow the use of eval()-like methodsok
More info:
- https://eslint.org/docs/latest/rules/no-implied-eval
- Javascript, disallow javascript: URLsok
More info:
- https://eslint.org/docs/latest/rules/no-script-url
Standards section:
- no-debuggerok
More info:
- https://eslint.org/docs/latest/rules/no-debugger
- Javascript, disallow the use of eval()ok
More info:
- https://eslint.org/docs/latest/rules/no-eval
- Javascript, disallow the use of eval()-like methodsok
More info:
- https://eslint.org/docs/latest/rules/no-implied-eval
- Javascript, disallow javascript: URLsok
More info:
- https://eslint.org/docs/latest/rules/no-script-url
Standards section:
- no-debuggerok
More info:
- https://eslint.org/docs/latest/rules/no-debugger
Lighthouse
3.47
Results collected at 2026-09-23
- Performance only 2.40
- Accessibility only 2.00
- meta-descriptionerror
Tested:
- https://www.markeverard.com/
- The page uses a secure connection (HTTPS)ok
Tested:
- https://www.markeverard.com/
- geolocation-on-startok
Tested:
- https://www.markeverard.com/
- notification-on-startok
Tested:
- https://www.markeverard.com/
- csp-xssok
Tested:
- https://www.markeverard.com/
- has-hstsok
Tested:
- https://www.markeverard.com/
- origin-isolationok
Tested:
- https://www.markeverard.com/
- clickjacking-mitigationok
Tested:
- https://www.markeverard.com/
- trusted-types-xssok
Tested:
- https://www.markeverard.com/
- paste-preventing-inputsok
Tested:
- https://www.markeverard.com/
- image-aspect-ratiook
Tested:
- https://www.markeverard.com/
- Images look sharp at the right resolutionok
Tested:
- https://www.markeverard.com/
- doctypeok
Tested:
- https://www.markeverard.com/
- charsetok
Tested:
- https://www.markeverard.com/
- deprecationsok
Tested:
- https://www.markeverard.com/
- third-party-cookiesok
Tested:
- https://www.markeverard.com/
- errors-in-consoleok
Tested:
- https://www.markeverard.com/
- valid-source-mapsok
Tested:
- https://www.markeverard.com/
- The browser reports no problems on the pageok
Tested:
- https://www.markeverard.com/
- is-crawlableok
Tested:
- https://www.markeverard.com/
- The page has a titleok
Tested:
- https://www.markeverard.com/
- http-status-codeok
Tested:
- https://www.markeverard.com/
- link-textok
Tested:
- https://www.markeverard.com/
- crawlable-anchorsok
Tested:
- https://www.markeverard.com/
- robots-txtok
Tested:
- https://www.markeverard.com/
- Images have alternative text for screen readersok
Tested:
- https://www.markeverard.com/
- hreflangok
Tested:
- https://www.markeverard.com/
- Insecure traffic (HTTP) is forwarded to secure (HTTPS)ok
- js-librariesok
- canonicalok
- structured-dataok
Accessibility section:
- Some accessibility roles (ARIA) have invalid valueserror
Tested:
- https://www.markeverard.com/
- Links can only be told apart by color and are hard to seeerror
Tested:
- https://www.markeverard.com/
- Links lack text describing where they goerror
Tested:
- https://www.markeverard.com/
- The page stops visitors from zoomingerror
Tested:
- https://www.markeverard.com/
- Tap targets are too small or too close togethererror
Tested:
- https://www.markeverard.com/
- landmark-one-mainerror
Tested:
- https://www.markeverard.com/
- No outdated accessibility roles (ARIA) are usedok
Tested:
- https://www.markeverard.com/
- The page is not hidden from screen readersok
Tested:
- https://www.markeverard.com/
- Elements have the required accessibility markup (ARIA)ok
Tested:
- https://www.markeverard.com/
- Text has enough contrast against the backgroundok
Tested:
- https://www.markeverard.com/
- The page has a titleok
Tested:
- https://www.markeverard.com/
- The headings are in the right orderok
Tested:
- https://www.markeverard.com/
- The page states which language it's written inok
Tested:
- https://www.markeverard.com/
- The page's language setting is validok
Tested:
- https://www.markeverard.com/
- Images have alternative text for screen readersok
Tested:
- https://www.markeverard.com/
- Lists contain only list itemsok
Tested:
- https://www.markeverard.com/
- List items sit inside a real listok
Tested:
- https://www.markeverard.com/
- accesskeysok
- Accessibility markup (ARIA) fits the elements it's onok
- aria-command-nameok
- Accessibility markup (ARIA) is used according to the rulesok
- aria-dialog-nameok
- Hidden elements can't be reached with the keyboardok
- aria-input-field-nameok
- aria-meter-nameok
- aria-progressbar-nameok
- Elements only have allowed accessibility markup (ARIA)ok
- Elements have the child elements accessibility tools requireok
- Elements are inside the parent element accessibility tools requireok
- aria-textok
- aria-toggle-field-nameok
- aria-tooltip-nameok
- aria-treeitem-nameok
- Accessibility markup (ARIA) has valid valuesok
- Accessibility markup (ARIA) is correctly spelled and validok
- Buttons have a name a screen reader can read outok
- bypassok
- definition-listok
- dlitemok
- duplicate-id-ariaok
- form-field-multiple-labelsok
- frame-titleok
- html-xml-lang-mismatchok
- input-button-nameok
- input-image-altok
- labelok
- meta-refreshok
- object-altok
- select-nameok
- skip-linkok
- tabindexok
- td-headers-attrok
- th-has-data-cellsok
- valid-langok
- video-captionok
- focusable-controlsok
- interactive-element-affordanceok
- logical-tab-orderok
- visual-order-follows-domok
- focus-trapsok
- managed-focusok
- use-landmarksok
- offscreen-content-hiddenok
- custom-controls-labelsok
- custom-controls-rolesok
- table-duplicate-nameok
- empty-headingok
- Accessibility roles (ARIA) are used only on elements that support themok
- Images' alternative text doesn't repeat text that's already next to themok
- identical-links-same-purposeok
- label-content-name-mismatchok
- table-fake-captionok
- td-has-headerok
Performance section:
- cache-insighterror
Tested:
- https://www.markeverard.com/
- The images can be delivered more smartly so they load fastererror
Tested:
- https://www.markeverard.com/
- The main image can be found faster by the browsererror
Tested:
- https://www.markeverard.com/
- Files load in a chain that slows the page downerror
Tested:
- https://www.markeverard.com/
- Some files hold things up when the page is about to showerror
Tested:
- https://www.markeverard.com/
- It takes a long time before the page's main content appearswarning
Tested:
- https://www.markeverard.com/
- The design code (CSS) can be compressed so the page loads fasterwarning
Tested:
- https://www.markeverard.com/
- Something appears on the page quicklyok
Tested:
- https://www.markeverard.com/
- The page responds quickly to clicksok
Tested:
- https://www.markeverard.com/
- Content stays still while the page loadsok
Tested:
- https://www.markeverard.com/
- The page looks finished loading quicklyok
Tested:
- https://www.markeverard.com/
- Nothing makes the content jump aroundok
Tested:
- https://www.markeverard.com/
- The page itself is fetched quicklyok
Tested:
- https://www.markeverard.com/
- The page is reasonably complexok
Tested:
- https://www.markeverard.com/
- Program code (JavaScript) isn't loaded twiceok
Tested:
- https://www.markeverard.com/
- Text stays visible while fonts loadok
Tested:
- https://www.markeverard.com/
- forced-reflow-insightok
Tested:
- https://www.markeverard.com/
- lcp-breakdown-insightok
Tested:
- https://www.markeverard.com/
- No old-style program code is sent unnecessarilyok
Tested:
- https://www.markeverard.com/
- Code from other sites doesn't affect performance muchok
Tested:
- https://www.markeverard.com/
- The page displays well on mobileok
Tested:
- https://www.markeverard.com/
- The page can be used quicklyok
Tested:
- https://www.markeverard.com/
- The page responds quickly to the visitor's first clickok
Tested:
- https://www.markeverard.com/
- The program code (JavaScript) is compressedok
Tested:
- https://www.markeverard.com/
- The page loads no unused design code (CSS)ok
Tested:
- https://www.markeverard.com/
- The page loads no unused program code (JavaScript)ok
Tested:
- https://www.markeverard.com/
- The page loads a reasonable amount of dataok
Tested:
- https://www.markeverard.com/
- The browser doesn't have to work too hard on the pageok
Tested:
- https://www.markeverard.com/
- Images have a set size so the page doesn't jumpok
Tested:
- https://www.markeverard.com/
- Everything the page fetches from the networkok
Tested:
- https://www.markeverard.com/
- How long data takes to travel back and forth on the networkok
Tested:
- https://www.markeverard.com/
- Delay in the server before it respondsok
Tested:
- https://www.markeverard.com/
- Tasks the browser performs for the pageok
Tested:
- https://www.markeverard.com/
- Technical information about the pageok
Tested:
- https://www.markeverard.com/
- Measurements of the page's performanceok
Tested:
- https://www.markeverard.com/
- Small images of how the page loadsok
Tested:
- https://www.markeverard.com/
- Image of the page once it finished loadingok
Tested:
- https://www.markeverard.com/
- Overview of the page's program codeok
Tested:
- https://www.markeverard.com/
- Summary of what the page fetchesok
Tested:
- https://www.markeverard.com/
- Visitors aren't sent on unnecessarilyok
Tested:
- https://www.markeverard.com/
- The server responds quicklyok
Tested:
- https://www.markeverard.com/
- Content doesn't move suddenlyok
Tested:
- https://www.markeverard.com/
- inp-breakdown-insightok
- user-timingsok
- The program code (JavaScript) runs quicklyok
- No tasks lock up the page for longok
- non-composited-animationsok
- Accessibility only 2.00
- meta-descriptionerror
Tested:
- https://www.markeverard.com/
- The page uses a secure connection (HTTPS)ok
Tested:
- https://www.markeverard.com/
- geolocation-on-startok
Tested:
- https://www.markeverard.com/
- notification-on-startok
Tested:
- https://www.markeverard.com/
- csp-xssok
Tested:
- https://www.markeverard.com/
- has-hstsok
Tested:
- https://www.markeverard.com/
- origin-isolationok
Tested:
- https://www.markeverard.com/
- clickjacking-mitigationok
Tested:
- https://www.markeverard.com/
- trusted-types-xssok
Tested:
- https://www.markeverard.com/
- paste-preventing-inputsok
Tested:
- https://www.markeverard.com/
- image-aspect-ratiook
Tested:
- https://www.markeverard.com/
- Images look sharp at the right resolutionok
Tested:
- https://www.markeverard.com/
- doctypeok
Tested:
- https://www.markeverard.com/
- charsetok
Tested:
- https://www.markeverard.com/
- deprecationsok
Tested:
- https://www.markeverard.com/
- third-party-cookiesok
Tested:
- https://www.markeverard.com/
- errors-in-consoleok
Tested:
- https://www.markeverard.com/
- valid-source-mapsok
Tested:
- https://www.markeverard.com/
- The browser reports no problems on the pageok
Tested:
- https://www.markeverard.com/
- is-crawlableok
Tested:
- https://www.markeverard.com/
- The page has a titleok
Tested:
- https://www.markeverard.com/
- http-status-codeok
Tested:
- https://www.markeverard.com/
- link-textok
Tested:
- https://www.markeverard.com/
- crawlable-anchorsok
Tested:
- https://www.markeverard.com/
- robots-txtok
Tested:
- https://www.markeverard.com/
- Images have alternative text for screen readersok
Tested:
- https://www.markeverard.com/
- hreflangok
Tested:
- https://www.markeverard.com/
- Insecure traffic (HTTP) is forwarded to secure (HTTPS)ok
- js-librariesok
- canonicalok
- structured-dataok
Accessibility section:
- Some accessibility roles (ARIA) have invalid valueserror
Tested:
- https://www.markeverard.com/
- Links can only be told apart by color and are hard to seeerror
Tested:
- https://www.markeverard.com/
- Links lack text describing where they goerror
Tested:
- https://www.markeverard.com/
- The page stops visitors from zoomingerror
Tested:
- https://www.markeverard.com/
- Tap targets are too small or too close togethererror
Tested:
- https://www.markeverard.com/
- landmark-one-mainerror
Tested:
- https://www.markeverard.com/
- No outdated accessibility roles (ARIA) are usedok
Tested:
- https://www.markeverard.com/
- The page is not hidden from screen readersok
Tested:
- https://www.markeverard.com/
- Elements have the required accessibility markup (ARIA)ok
Tested:
- https://www.markeverard.com/
- Text has enough contrast against the backgroundok
Tested:
- https://www.markeverard.com/
- The page has a titleok
Tested:
- https://www.markeverard.com/
- The headings are in the right orderok
Tested:
- https://www.markeverard.com/
- The page states which language it's written inok
Tested:
- https://www.markeverard.com/
- The page's language setting is validok
Tested:
- https://www.markeverard.com/
- Images have alternative text for screen readersok
Tested:
- https://www.markeverard.com/
- Lists contain only list itemsok
Tested:
- https://www.markeverard.com/
- List items sit inside a real listok
Tested:
- https://www.markeverard.com/
- accesskeysok
- Accessibility markup (ARIA) fits the elements it's onok
- aria-command-nameok
- Accessibility markup (ARIA) is used according to the rulesok
- aria-dialog-nameok
- Hidden elements can't be reached with the keyboardok
- aria-input-field-nameok
- aria-meter-nameok
- aria-progressbar-nameok
- Elements only have allowed accessibility markup (ARIA)ok
- Elements have the child elements accessibility tools requireok
- Elements are inside the parent element accessibility tools requireok
- aria-textok
- aria-toggle-field-nameok
- aria-tooltip-nameok
- aria-treeitem-nameok
- Accessibility markup (ARIA) has valid valuesok
- Accessibility markup (ARIA) is correctly spelled and validok
- Buttons have a name a screen reader can read outok
- bypassok
- definition-listok
- dlitemok
- duplicate-id-ariaok
- form-field-multiple-labelsok
- frame-titleok
- html-xml-lang-mismatchok
- input-button-nameok
- input-image-altok
- labelok
- meta-refreshok
- object-altok
- select-nameok
- skip-linkok
- tabindexok
- td-headers-attrok
- th-has-data-cellsok
- valid-langok
- video-captionok
- focusable-controlsok
- interactive-element-affordanceok
- logical-tab-orderok
- visual-order-follows-domok
- focus-trapsok
- managed-focusok
- use-landmarksok
- offscreen-content-hiddenok
- custom-controls-labelsok
- custom-controls-rolesok
- table-duplicate-nameok
- empty-headingok
- Accessibility roles (ARIA) are used only on elements that support themok
- Images' alternative text doesn't repeat text that's already next to themok
- identical-links-same-purposeok
- label-content-name-mismatchok
- table-fake-captionok
- td-has-headerok
Performance section:
- cache-insighterror
Tested:
- https://www.markeverard.com/
- The images can be delivered more smartly so they load fastererror
Tested:
- https://www.markeverard.com/
- The main image can be found faster by the browsererror
Tested:
- https://www.markeverard.com/
- Files load in a chain that slows the page downerror
Tested:
- https://www.markeverard.com/
- Some files hold things up when the page is about to showerror
Tested:
- https://www.markeverard.com/
- It takes a long time before the page's main content appearswarning
Tested:
- https://www.markeverard.com/
- The design code (CSS) can be compressed so the page loads fasterwarning
Tested:
- https://www.markeverard.com/
- Something appears on the page quicklyok
Tested:
- https://www.markeverard.com/
- The page responds quickly to clicksok
Tested:
- https://www.markeverard.com/
- Content stays still while the page loadsok
Tested:
- https://www.markeverard.com/
- The page looks finished loading quicklyok
Tested:
- https://www.markeverard.com/
- Nothing makes the content jump aroundok
Tested:
- https://www.markeverard.com/
- The page itself is fetched quicklyok
Tested:
- https://www.markeverard.com/
- The page is reasonably complexok
Tested:
- https://www.markeverard.com/
- Program code (JavaScript) isn't loaded twiceok
Tested:
- https://www.markeverard.com/
- Text stays visible while fonts loadok
Tested:
- https://www.markeverard.com/
- forced-reflow-insightok
Tested:
- https://www.markeverard.com/
- lcp-breakdown-insightok
Tested:
- https://www.markeverard.com/
- No old-style program code is sent unnecessarilyok
Tested:
- https://www.markeverard.com/
- Code from other sites doesn't affect performance muchok
Tested:
- https://www.markeverard.com/
- The page displays well on mobileok
Tested:
- https://www.markeverard.com/
- The page can be used quicklyok
Tested:
- https://www.markeverard.com/
- The page responds quickly to the visitor's first clickok
Tested:
- https://www.markeverard.com/
- The program code (JavaScript) is compressedok
Tested:
- https://www.markeverard.com/
- The page loads no unused design code (CSS)ok
Tested:
- https://www.markeverard.com/
- The page loads no unused program code (JavaScript)ok
Tested:
- https://www.markeverard.com/
- The page loads a reasonable amount of dataok
Tested:
- https://www.markeverard.com/
- The browser doesn't have to work too hard on the pageok
Tested:
- https://www.markeverard.com/
- Images have a set size so the page doesn't jumpok
Tested:
- https://www.markeverard.com/
- Everything the page fetches from the networkok
Tested:
- https://www.markeverard.com/
- How long data takes to travel back and forth on the networkok
Tested:
- https://www.markeverard.com/
- Delay in the server before it respondsok
Tested:
- https://www.markeverard.com/
- Tasks the browser performs for the pageok
Tested:
- https://www.markeverard.com/
- Technical information about the pageok
Tested:
- https://www.markeverard.com/
- Measurements of the page's performanceok
Tested:
- https://www.markeverard.com/
- Small images of how the page loadsok
Tested:
- https://www.markeverard.com/
- Image of the page once it finished loadingok
Tested:
- https://www.markeverard.com/
- Overview of the page's program codeok
Tested:
- https://www.markeverard.com/
- Summary of what the page fetchesok
Tested:
- https://www.markeverard.com/
- Visitors aren't sent on unnecessarilyok
Tested:
- https://www.markeverard.com/
- The server responds quicklyok
Tested:
- https://www.markeverard.com/
- Content doesn't move suddenlyok
Tested:
- https://www.markeverard.com/
- inp-breakdown-insightok
- user-timingsok
- The program code (JavaScript) runs quicklyok
- No tasks lock up the page for longok
- non-composited-animationsok