Github
App Quality Report
Powered by Testers.AI
B86%
Quality Score
7
Pages
70
Issues
7.8
Avg Confidence
7.5
Avg Priority
21 Critical31 High17 Medium1 Low
Testers.AI
>_ Testers.AI AI Analysis

Github was tested and 70 issues were detected across the site. The most critical finding was: Excessive number of network requests on page load. Issues span Performance, A11y, Other, UX categories. Persona feedback rated Visual highest (7/10) and Accessibility lowest (5/10).

Qualitative Quality
Github
Category Avg
Best in Category
Issue Count by Type
Content
34
UX
13
A11y
7
Pages Tested · 7 screenshots
Detected Issues · 70 total
1
Excessive number of network requests on page load
CRIT P9
Conf 9/10 PerformanceOther
Prompt to Fix
Consolidate assets into fewer bundles: e.g., create a single vendor.js and app.js; move fonts to self-hosted or use font-display: swap; remove unused icons; enable lazy-loading for off-screen images; reduce dependencies; enable HTTP/2 and consider CDN tiering.
Why it's a bug
Page shows total network requests: 418. This high request count increases overhead, latency, and can hurt TTFB/LCP, especially on slower connections.
Why it might not be a bug
Some pages deliberately load many assets (icons, fonts, analytics); however, 418 is unusually high and likely improvable.
Suggested Fix
Audit assets; bundle CSS/JS into fewer files; enable code-splitting and lazy-load non-critical resources; remove unused assets; enable HTTP/2 server push/bundling if appropriate; host assets on a fast CDN; enable preconnect to critical hosts.
Why Fix
Reduces connection overhead, improves TTI and LCP, and lowers data usage on mobile users.
Route To
Frontend Engineer / Build Engineer
Page
Tester
Tariq · Performance Specialist
Technical Evidence
Console: No console logs available
Network: Total network requests: 418
2
UI data contains placeholder/empty button labels and IDs
CRIT P9
Conf 9/10 Other
Prompt to Fix
Review the AI-generated UI data structure and fill in all placeholder fields. For every button object, ensure text is non-empty (provide a clear label or localized key), assign a unique non-empty id, and keep className consistent. If a button is purely decorative, mark it as aria-hidden or remove it from the navigational structure. Add aria-labels where text is missing. Provide a patch or updated data structure with valid, production-ready values.
Why it's a bug
The Page Content JSON shows multiple button entries where the text and id fields are empty (e.g., text: "" and id: ""), indicating incomplete or placeholder data. This will lead to inaccessible UI, rendering issues, and a confusing user experience if used in production.
Why it might not be a bug
If this is a debug/mock excerpt from a generator output, it may not reflect the final production data. However, as AI-generated UI data, placeholders should be avoided or validated before deployment.
Suggested Fix
Populate all button entries with meaningful, non-empty labels and unique IDs. Add aria-labels for accessibility and ensure localization keys exist. Implement a validation step in the AI/code generator to reject or auto-fill empty text/id fields. Remove or replace placeholder entries with real, production-ready data.
Why Fix
Fixing this ensures accessible, reliable rendering and preserves a trustworthy user experience, preventing empty-button rendering and navigation confusion.
Route To
Frontend Engineer / Accessibility Engineer
Page
Tester
Jason · GenAI Code Analyzer
Technical Evidence
Console: Page Content: {"buttons":[{"text":"Toggle navigation","tagName":"BUTTON","type":"button","id":"","className":"HeaderMktg-backdrop d-lg-none border-0 position-fixed top-0 left-0 width-full height-full js-details-target"},{"text":"","tagName":"BUTTON","type":"button","id":"","className":"js-details-target js-nav-padding-recalculate js-header-menu-toggle Button--link Button--medium Button d-lg-none color-fg-inherit p-1"},{"text":"","tagName":"BUTTON","type":"button","id":"icon-button-35e8b6b7-7d44-4e8a-981e-f864d6ebfac2","className":"Button Button--iconOnly Button--invisible Button--medium AppHeader-button HeaderMenu-link border"},{"text":"Platform","tagName":"BUTTON","type":"button","id":"","className":"NavDropdown-module__button__PEHWX js-details-target"},{"text":"Solutions","tagName":"BUTTON","type":"button","id":"","className":"NavDropdown-module__button__PEHWX js-details-target"},{"text":"Resources","tagName":"BUTTON","type":"button","id":"","className":"NavDropdown-module__button__PEHWX js-details-target"},{"text":"Open Source","tagName":"BUTTON","type":"button","id":"","className":"NavDropdown-module__button__PEHWX js-details-target"},{"text":"Enterprise","tagName":"BUTTON","type":"button","id":"","className":"NavDropdown-module__button__PEHWX js-details-target"},{"text":"Search or jump to...","tagName":"BUTTON","type":"button","id":"","className":"header-search-button placeholder input-button form-control d-flex flex-1 flex-self-stretch flex-items-center no-wrap width-full py-0 pl-2 p"}]}
Network: GET https://github.com/bytedance/deer-flow/ - Status: 200
3
UI Button with Empty Text (placeholder) in Page Content
CRIT P9
Conf 9/10 Other
Prompt to Fix
In the AI-generated UI code, detect components where Button text is empty. Replace with a meaningful label or attach an accessible aria-label. Ensure all buttons have either visible text or aria-label. Update tests to verify button accessibility and ensure no empty string texts remain.
Why it's a bug
An element representing a button has an empty text value in the Page Content JSON, which would render as an unlabeled button. This is a clear artifact of AI-generated code that didn't finalize the label. It degrades accessibility and usability.
Why it might not be a bug
If the button is intended to be an icon button with an aria-label, this could be intentional; however the current data shows text as empty, which suggests incomplete generation. Without context, we can't assume it is an icon-only control; safer to require label or aria-label.
Suggested Fix
Provide a visible label or use an accessible icon with aria-label. Example: replace { text: '' } with { text: 'Menu' } or add aria-label='Menu' and ensure visual label is present if appropriate. Ensure all buttons have meaningful text or aria-labels.
Why Fix
Ensures accessibility, improves UX, prevents broken rendering and confusion for users and assistive tech.
Route To
Frontend Developer / Accessibility Engineer
Page
Tester
Jason · GenAI Code Analyzer
Technical Evidence
Console: No console logs available
+27
27 more issues detected  View all →
GenAI on Page-Load: AI/LLM endpoint indicated in network act...
Missing Cache-Control headers on page response
Render-blocking resources delaying initial render
and 24 more...
Unlock All 70 Issues
You're viewing the top 3 issues for Github.
Sign up at Testers.AI to access the full report with all 70 detected issues, detailed fixes, and continuous monitoring.
Sign Up at Testers.AI or let us run the tests for you