Webperf result opticmsxperience.com

Standards section:
- Page not found, invalid text foundwarning
Tested:
- https://opticmsxperience.com/f39c6/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 404 response status code usedok
- Page not found, used supported localeok
- Page not found, valid body text foundok
- Page not found, network is usableok

Security section:
- security.txt has incorrect contenterror
Tested:
- https://opticmsxperience.com/.well-known/security.txt
- https://opticmsxperience.com/security.txt

- security.txt is missing the required contact infowarning
Tested:
- https://opticmsxperience.com/.well-known/security.txt
- https://opticmsxperience.com/security.txt

- security.txt requires expiration information (added in draft v10) is missingwarning
Tested:
- https://opticmsxperience.com/.well-known/security.txt
- https://opticmsxperience.com/security.txt

- Sitemap, Url in <loc> has to start with https://ok
- security.txt is missingok

Standards section:
- Sitemap, has no itemswarning
Tested:
- https://opticmsxperience.com/

- robots.txt is missing, not allowed to download or has not the expected contentok
- Sitemap is not specified in robots.txtok
- 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
- Feed is missing in the HTML's metadataok

Performance section:
- [desktop] TTFB (Time to First Byte): 99.50ms, ±22.50ms 5.00
- [desktop] DOMContentLoaded: 335.00ms, ±73.00ms 5.00
- [desktop] LCP (Largest Contentful Paint): 338.00ms, ±66.00ms 5.00
- [desktop] Load: 568.67ms, ±59.33ms 4.86
- [desktop] CLS (Cumulative Layout Shift): 0.00ms, ±0.00ms 5.00
- [desktop] FirstVisualChange: 333.50ms, ±67.50ms 5.00
- [desktop] SpeedIndex: 335.50ms, ±67.50ms 5.00
- [desktop] VisualComplete85: 333.50ms, ±67.50ms 5.00
- [desktop] FCP (First Contentful Paint): 338.00ms, ±0.00ms 5.00
- [desktop] TBT (Total Blocking Time): 0.00ms, ±0.00ms 5.00
- [desktop] firstPaint: 338.00ms, ±66.00ms
- [desktop] LastVisualChange: 467.00ms, ±67.00ms
- [mobile] TTFB (Time to First Byte): 442.00ms, ±85.00ms 5.00
- [mobile] DOMContentLoaded: 882.33ms, ±187.67ms 5.00
- [mobile] LCP (Largest Contentful Paint): 886.67ms, ±163.33ms 5.00
- [mobile] Load: 1138.00ms, ±142.00ms 5.00
- [mobile] FirstVisualChange: 902.00ms, ±168.00ms 5.00
- [mobile] SpeedIndex: 903.50ms, ±166.50ms 5.00
- [mobile] VisualComplete85: 902.00ms, ±168.00ms 5.00
- [mobile] FCP (First Contentful Paint): 886.00ms, ±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: 886.67ms, ±163.33ms
- [mobile] LastVisualChange: 1183.50ms, ±316.50ms

Accessibility section:
- This fieldset element does not have a name available to an accessibility API. Valid names are: legend element, aria-label , aria-labelledby .error
Tested:
- https://opticmsxperience.com/

- Fieldset does not contain a legend element. All fieldsets should contain a legend element that describes a description of the field group.error
Tested:
- https://opticmsxperience.com/

- About average privacy settings, but should get better.

Security section:
- HTTPS by default is good! 5.00
- HTTP Strict Transport Security HSTS is ok, with 2 error(s) and 0 warning(s). 4.00
- 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 good! 5.00

- Webpage generates very little carbon dioxide!
- Carbon dioxide per pageview: 0.66 gram(s)
- More green than 93 % of the websites tested by webperf.se (Reference updated: 2026-06-07).
- Network transfer size: 1.04 MB 4.65

- CMS used: wordpress
- Web server used: nginx, tomcat
- Technology used: c, php
- Metadata used: apple-touch-icon, canonical, dns-prefetch, icon, open-graph, viewport
- Languages found: en, en_us
- Image formats used: gif, ico, jpeg, png, webp
- WordPress theme: pub

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

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://opticmsxperience.com/_static/??-eJyNjcsKAjEMRX/ImhmUURfip0inLW3GNCmmQfx7H7gRN+7ugcs5cGsuCPfEHaq5RpaRFZbUmw+XD4MaQ5VolBS0+GuKPsb7eyLndVBdwd+iM3KA2ZAiqAT05Eiy6Bf8KHtJ9RkvW8gks6fX4VSP426/mQ7TMA7LA38FSqA=&cssminify=yes
- https://0.gravatar.com/js/hovercards/hovercards.min.css?ver=202639d1133547e8a1f2801609f51cef12522abe7f6647d869e9fbc974fe356a37e613
- https://opticmsxperience.com/wp-content/mu-plugins/jetpack-plugin/sun/jetpack_vendor/automattic/jetpack-newsletter/build/action-bar.css?ver=9e2715140ce0af99d983
- https://opticmsxperience.com/_static/??/wp-content/mu-plugins/comment-likes/css/comment-likes.css,/i/noticons/noticons.css?m=1436783281j&cssminify=yes
- https://opticmsxperience.com/_static/??-eJx9jEEOAiEQBD/kQECjeDC+ZWEnijIwYWA3/l72op689KFTVXplCCU3zE1z6reYRYfiUwlP0VYZpwxIJE4IFRd10HOU9iFA2iuhCiI7/ROiDt9WxfETT20jCOc4YUIa2D9t5eGA91xRBMZS7ATtPkTZvCtdzNEZt7f2fHq8Afl7R7w=&cssminify=yes

- CSS, Disallow unknown type selectorserror
More info:
- https://stylelint.io/user-guide/rules/selector-type-no-unknown

Tested:
- https://opticmsxperience.com/wp-content/themes/pub/hever/style.css?m=1738187798i&cssminify=yes
- https://opticmsxperience.com/_static/??-eJx9i0EKwjAQAD9kXIqHxIP4ljSs6ZYkG7Kblv7eihdF6W0GZmCtJnBRLAo6YUaB2keYcMEGolvCcxA5wf9s8Y08UAnv1Kw1cP4Zcjc19UhFoOGYOO4YYa8+9GiKyCZx8EpcvsQ8kqf2Wu/5NtiLG5y1Vzc/AZuuTtU=&cssminify=yes

- CSS, Disallow invalid preludes for at-ruleserror
More info:
- https://stylelint.io/user-guide/rules/at-rule-prelude-no-invalid

Tested:
- https://opticmsxperience.com/_static/??-eJyNjcsKAjEMRX/ImhmUURfip0inLW3GNCmmQfx7H7gRN+7ugcs5cGsuCPfEHaq5RpaRFZbUmw+XD4MaQ5VolBS0+GuKPsb7eyLndVBdwd+iM3KA2ZAiqAT05Eiy6Bf8KHtJ9RkvW8gks6fX4VSP426/mQ7TMA7LA38FSqA=&cssminify=yes

- CSS, Disallow unknown pseudo-class selectorserror
More info:
- https://stylelint.io/user-guide/rules/selector-pseudo-class-no-unknown

Tested:
- https://opticmsxperience.com/wp-content/themes/pub/varia/print.css?m=1738187798i&cssminify=yes

- CSS, Disallow deprecated propertieswarning
More info:
- https://stylelint.io/user-guide/rules/property-no-deprecated

Tested:
- https://opticmsxperience.com/
- https://opticmsxperience.com/wp-content/plugins/gutenberg-blocks/jetpack-layout-grid/style.css?m=1643200914i&cssminify=yes
- https://opticmsxperience.com/_static/??-eJx9i0EKwjAQAD9kXIqHxIP4ljSs6ZYkG7Kblv7eihdF6W0GZmCtJnBRLAo6YUaB2keYcMEGolvCcxA5wf9s8Y08UAnv1Kw1cP4Zcjc19UhFoOGYOO4YYa8+9GiKyCZx8EpcvsQ8kqf2Wu/5NtiLG5y1Vzc/AZuuTtU=&cssminify=yes
- https://opticmsxperience.com/wp-content/themes/pub/varia/print.css?m=1738187798i&cssminify=yes
- https://opticmsxperience.com/wp-content/themes/pub/hever/style.css?m=1738187798i&cssminify=yes

- CSS, Disallow empty blockswarning
More info:
- https://stylelint.io/user-guide/rules/block-no-empty

Tested:
- https://opticmsxperience.com/
- https://opticmsxperience.com/_static/??-eJx9i0EKwjAQAD9kXIqHxIP4ljSs6ZYkG7Kblv7eihdF6W0GZmCtJnBRLAo6YUaB2keYcMEGolvCcxA5wf9s8Y08UAnv1Kw1cP4Zcjc19UhFoOGYOO4YYa8+9GiKyCZx8EpcvsQ8kqf2Wu/5NtiLG5y1Vzc/AZuuTtU=&cssminify=yes

- CSS, Disallow unknown custom propertieswarning
More info:
- https://stylelint.io/user-guide/rules/no-unknown-custom-properties

Tested:
- https://opticmsxperience.com/_static/??-eJyNjMEKgzAQBX9IfVpq60X8lGLXRaLJJrhZ/P1SUM8eZxgGeyopSmbJCFYmb7MTxcI5jbQeDDXBxwnh6yOtCt1d4q0i1QK3ByFO5llB4xZN2V/NKf6/IfTNu2sfzbPuXssPrlM6pw==&cssminify=yes
- https://opticmsxperience.com/_static/??-eJx9jEEOAiEQBD/kQECjeDC+ZWEnijIwYWA3/l72op689KFTVXplCCU3zE1z6reYRYfiUwlP0VYZpwxIJE4IFRd10HOU9iFA2iuhCiI7/ROiDt9WxfETT20jCOc4YUIa2D9t5eGA91xRBMZS7ATtPkTZvCtdzNEZt7f2fHq8Afl7R7w=&cssminify=yes

- CSS, Disallow deprecated keywords for properties within declarationswarning
More info:
- https://stylelint.io/user-guide/rules/declaration-property-value-keyword-no-deprecated

Tested:
- https://opticmsxperience.com/wp-content/plugins/gutenberg-blocks/jetpack-layout-grid/style.css?m=1643200914i&cssminify=yes
- https://0.gravatar.com/js/hovercards/hovercards.min.css?ver=202639d1133547e8a1f2801609f51cef12522abe7f6647d869e9fbc974fe356a37e613
- https://opticmsxperience.com/wp-content/themes/pub/hever/style.css?m=1738187798i&cssminify=yes
- https://opticmsxperience.com/_static/??-eJx9i0EKwjAQAD9kXIqHxIP4ljSs6ZYkG7Kblv7eihdF6W0GZmCtJnBRLAo6YUaB2keYcMEGolvCcxA5wf9s8Y08UAnv1Kw1cP4Zcjc19UhFoOGYOO4YYa8+9GiKyCZx8EpcvsQ8kqf2Wu/5NtiLG5y1Vzc/AZuuTtU=&cssminify=yes

- 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 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 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 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-element selectorsok
More info:
- https://stylelint.io/user-guide/rules/selector-pseudo-element-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

Standards section:
- Require `id` to be a valid identifiererror
More info:
- https://html-validate.org/rules/valid-id.html

Tested:
- https://opticmsxperience.com/

- Validate permitted contentwarning
More info:
- https://html-validate.org/rules/element-permitted-content.html

Tested:
- https://opticmsxperience.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 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 the use of unescaped special charactersok
More info:
- https://html-validate.org/rules/no-raw-characters.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

- Disallow void element with contentok
More info:
- https://html-validate.org/rules/void-content.html

Security section:
- Javascript, disallow javascript: URLserror
More info:
- https://eslint.org/docs/latest/rules/no-script-url

Tested:
- https://stats.wp.com/w.js?69

- 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

Standards section:
- no-debuggerok
More info:
- https://eslint.org/docs/latest/rules/no-debugger

- Performance only 2.20
- Accessibility only 4.00

- The page uses a secure connection (HTTPS)ok
Tested:
- https://opticmsxperience.com/

- geolocation-on-startok
Tested:
- https://opticmsxperience.com/

- notification-on-startok
Tested:
- https://opticmsxperience.com/

- csp-xssok
Tested:
- https://opticmsxperience.com/

- has-hstsok
Tested:
- https://opticmsxperience.com/

- origin-isolationok
Tested:
- https://opticmsxperience.com/

- clickjacking-mitigationok
Tested:
- https://opticmsxperience.com/

- trusted-types-xssok
Tested:
- https://opticmsxperience.com/

- paste-preventing-inputsok
Tested:
- https://opticmsxperience.com/

- image-aspect-ratiook
Tested:
- https://opticmsxperience.com/

- Images look sharp at the right resolutionok
Tested:
- https://opticmsxperience.com/

- doctypeok
Tested:
- https://opticmsxperience.com/

- charsetok
Tested:
- https://opticmsxperience.com/

- js-librariesok
Tested:
- https://opticmsxperience.com/

- deprecationsok
Tested:
- https://opticmsxperience.com/

- third-party-cookiesok
Tested:
- https://opticmsxperience.com/

- errors-in-consoleok
Tested:
- https://opticmsxperience.com/

- valid-source-mapsok
Tested:
- https://opticmsxperience.com/

- The browser reports no problems on the pageok
Tested:
- https://opticmsxperience.com/

- is-crawlableok
Tested:
- https://opticmsxperience.com/

- The page has a titleok
Tested:
- https://opticmsxperience.com/

- meta-descriptionok
Tested:
- https://opticmsxperience.com/

- http-status-codeok
Tested:
- https://opticmsxperience.com/

- link-textok
Tested:
- https://opticmsxperience.com/

- crawlable-anchorsok
Tested:
- https://opticmsxperience.com/

- robots-txtok
Tested:
- https://opticmsxperience.com/

- Images have alternative text for screen readersok
Tested:
- https://opticmsxperience.com/

- hreflangok
Tested:
- https://opticmsxperience.com/

- canonicalok
Tested:
- https://opticmsxperience.com/

- Insecure traffic (HTTP) is forwarded to secure (HTTPS)ok
- structured-dataok

Accessibility section:
- The headings aren't in the right ordererror
Tested:
- https://opticmsxperience.com/

- Links can only be told apart by color and are hard to seeerror
Tested:
- https://opticmsxperience.com/

- Accessibility markup (ARIA) fits the elements it's onok
Tested:
- https://opticmsxperience.com/

- Accessibility markup (ARIA) is used according to the rulesok
Tested:
- https://opticmsxperience.com/

- No outdated accessibility roles (ARIA) are usedok
Tested:
- https://opticmsxperience.com/

- The page is not hidden from screen readersok
Tested:
- https://opticmsxperience.com/

- Hidden elements can't be reached with the keyboardok
Tested:
- https://opticmsxperience.com/

- Elements only have allowed accessibility markup (ARIA)ok
Tested:
- https://opticmsxperience.com/

- Elements have the required accessibility markup (ARIA)ok
Tested:
- https://opticmsxperience.com/

- Accessibility roles (ARIA) have valid valuesok
Tested:
- https://opticmsxperience.com/

- Accessibility markup (ARIA) has valid valuesok
Tested:
- https://opticmsxperience.com/

- Accessibility markup (ARIA) is correctly spelled and validok
Tested:
- https://opticmsxperience.com/

- Buttons have a name a screen reader can read outok
Tested:
- https://opticmsxperience.com/

- Text has enough contrast against the backgroundok
Tested:
- https://opticmsxperience.com/

- The page has a titleok
Tested:
- https://opticmsxperience.com/

- The page states which language it's written inok
Tested:
- https://opticmsxperience.com/

- The page's language setting is validok
Tested:
- https://opticmsxperience.com/

- Images have alternative text for screen readersok
Tested:
- https://opticmsxperience.com/

- labelok
Tested:
- https://opticmsxperience.com/

- Links have text describing where they gook
Tested:
- https://opticmsxperience.com/

- Lists contain only list itemsok
Tested:
- https://opticmsxperience.com/

- List items sit inside a real listok
Tested:
- https://opticmsxperience.com/

- Visitors can zoom on the pageok
Tested:
- https://opticmsxperience.com/

- skip-linkok
Tested:
- https://opticmsxperience.com/

- Tap targets are big enough and spaced apartok
Tested:
- https://opticmsxperience.com/

- landmark-one-mainok
Tested:
- https://opticmsxperience.com/

- Accessibility roles (ARIA) are used only on elements that support themok
Tested:
- https://opticmsxperience.com/

- accesskeysok
- aria-command-nameok
- aria-dialog-nameok
- aria-input-field-nameok
- aria-meter-nameok
- aria-progressbar-nameok
- 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
- bypassok
- definition-listok
- dlitemok
- duplicate-id-ariaok
- form-field-multiple-labelsok
- frame-titleok
- html-xml-lang-mismatchok
- input-button-nameok
- input-image-altok
- meta-refreshok
- object-altok
- select-nameok
- 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
- 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:
- The images can be delivered more smartly so they load fastererror
Tested:
- https://opticmsxperience.com/

- The main image can be found faster by the browsererror
Tested:
- https://opticmsxperience.com/

- Files load in a chain that slows the page downerror
Tested:
- https://opticmsxperience.com/

- Some files hold things up when the page is about to showerror
Tested:
- https://opticmsxperience.com/

- Remove design code (CSS) that isn't used so the page loads fastererror
Tested:
- https://opticmsxperience.com/

- It takes a long time before anything appears on the pagewarning
Tested:
- https://opticmsxperience.com/

- It takes a long time before the page's main content appearswarning
Tested:
- https://opticmsxperience.com/

- cache-insighterror
Tested:
- https://opticmsxperience.com/

- Old-style program code is sent to modern browserswarning
Tested:
- https://opticmsxperience.com/

- It takes a long time before the page can be usedwarning
Tested:
- https://opticmsxperience.com/

- The program code (JavaScript) can be compressed so the page loads fasterwarning
Tested:
- https://opticmsxperience.com/

- The page responds quickly to clicksok
Tested:
- https://opticmsxperience.com/

- Content stays still while the page loadsok
Tested:
- https://opticmsxperience.com/

- The page looks finished loading quicklyok
Tested:
- https://opticmsxperience.com/

- Nothing makes the content jump aroundok
Tested:
- https://opticmsxperience.com/

- The page itself is fetched quicklyok
Tested:
- https://opticmsxperience.com/

- The page is reasonably complexok
Tested:
- https://opticmsxperience.com/

- Program code (JavaScript) isn't loaded twiceok
Tested:
- https://opticmsxperience.com/

- Text stays visible while fonts loadok
Tested:
- https://opticmsxperience.com/

- forced-reflow-insightok
Tested:
- https://opticmsxperience.com/

- lcp-breakdown-insightok
Tested:
- https://opticmsxperience.com/

- Code from other sites doesn't affect performance muchok
Tested:
- https://opticmsxperience.com/

- The page displays well on mobileok
Tested:
- https://opticmsxperience.com/

- The page responds quickly to the visitor's first clickok
Tested:
- https://opticmsxperience.com/

- The design code (CSS) is compressedok
Tested:
- https://opticmsxperience.com/

- The page loads no unused program code (JavaScript)ok
Tested:
- https://opticmsxperience.com/

- The page loads a reasonable amount of dataok
Tested:
- https://opticmsxperience.com/

- The program code (JavaScript) runs quicklyok
Tested:
- https://opticmsxperience.com/

- The browser doesn't have to work too hard on the pageok
Tested:
- https://opticmsxperience.com/

- Images have a set size so the page doesn't jumpok
Tested:
- https://opticmsxperience.com/

- Everything the page fetches from the networkok
Tested:
- https://opticmsxperience.com/

- How long data takes to travel back and forth on the networkok
Tested:
- https://opticmsxperience.com/

- Delay in the server before it respondsok
Tested:
- https://opticmsxperience.com/

- Tasks the browser performs for the pageok
Tested:
- https://opticmsxperience.com/

- Technical information about the pageok
Tested:
- https://opticmsxperience.com/

- Measurements of the page's performanceok
Tested:
- https://opticmsxperience.com/

- Small images of how the page loadsok
Tested:
- https://opticmsxperience.com/

- Image of the page once it finished loadingok
Tested:
- https://opticmsxperience.com/

- Overview of the page's program codeok
Tested:
- https://opticmsxperience.com/

- Summary of what the page fetchesok
Tested:
- https://opticmsxperience.com/

- Visitors aren't sent on unnecessarilyok
Tested:
- https://opticmsxperience.com/

- The server responds quicklyok
Tested:
- https://opticmsxperience.com/

- Content doesn't move suddenlyok
Tested:
- https://opticmsxperience.com/

- inp-breakdown-insightok
- user-timingsok
- No tasks lock up the page for longok
- non-composited-animationsok