Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

signlangtv.org

Sign Language Television for the Deaf - signlangtv.org

Page Load Speed

3.5 sec in total

First Response

355 ms

Resources Loaded

2.5 sec

Page Rendered

726 ms

signlangtv.org screenshot

About Website

Visit signlangtv.org now to see the best up-to-date Sign Langtv content and also check out these interesting facts you probably never knew about signlangtv.org

Sign Language Television Broadcasting, Television Sign Language for the Deaf, Deaf TV personalities and TV Sign Language Interpreters

Visit signlangtv.org

Key Findings

We analyzed Signlangtv.org page load time and found that the first response time was 355 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

signlangtv.org performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value12,630 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.523

15/100

15%

TTI (Time to Interactive)

Value26.6 s

0/100

10%

Network Requests Diagram

signlangtv.org

355 ms

tv.signlangtv.org

341 ms

tv.signlangtv.org

477 ms

wp-emoji-release.min.js

132 ms

style.min.css

272 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Signlangtv.org, 49% (28 requests) were made to Tv.signlangtv.org and 23% (13 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (743 ms) relates to the external source Tv.signlangtv.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 316.2 kB (31%)

Content Size

1.0 MB

After Optimization

717.7 kB

In fact, the total size of Signlangtv.org main page is 1.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 906.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 31.8 kB

  • Original 41.5 kB
  • After minification 41.1 kB
  • After compression 9.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 31.8 kB or 77% of the original size.

Image Optimization

-31%

Potential reduce by 277.7 kB

  • Original 906.7 kB
  • After minification 629.0 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Sign Langtv needs image optimization as it can save up to 277.7 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 3.8 kB

  • Original 68.1 kB
  • After minification 68.1 kB
  • After compression 64.3 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-17%

Potential reduce by 3.0 kB

  • Original 17.6 kB
  • After minification 17.6 kB
  • After compression 14.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Signlangtv.org needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (50%)

Requests Now

50

After Optimization

25

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sign Langtv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

signlangtv.org accessibility score

97

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

signlangtv.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

signlangtv.org SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Signlangtv.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Signlangtv.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of Sign Langtv. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: