Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

tvlondon.tv

TV London - The Capital's Premier Production Company

Page Load Speed

2.8 sec in total

First Response

443 ms

Resources Loaded

2.2 sec

Page Rendered

130 ms

tvlondon.tv screenshot

About Website

Visit tvlondon.tv now to see the best up-to-date TV London content and also check out these interesting facts you probably never knew about tvlondon.tv

TV London is a London based multi-faceted production and marketing company, well respected for our unique broadcast methods, as a promotional vehicle and for our high production values.

Visit tvlondon.tv

Key Findings

We analyzed Tvlondon.tv page load time and found that the first response time was 443 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

tvlondon.tv performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.3 s

0/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value1.068

2/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

tvlondon.tv

443 ms

style.css

130 ms

playlist-horizontal.css

253 ms

player.css

255 ms

style.css

238 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 81% of them (43 requests) were addressed to the original Tvlondon.tv, 8% (4 requests) were made to Google.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Tvlondon.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 809.6 kB (31%)

Content Size

2.6 MB

After Optimization

1.8 MB

In fact, the total size of Tvlondon.tv main page is 2.6 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. 30% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 28.4 kB

  • Original 38.2 kB
  • After minification 36.0 kB
  • After compression 9.9 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 28.4 kB or 74% of the original size.

Image Optimization

-9%

Potential reduce by 138.6 kB

  • Original 1.5 MB
  • After minification 1.4 MB

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. TV London images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 571.8 kB

  • Original 942.5 kB
  • After minification 907.8 kB
  • After compression 370.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 571.8 kB or 61% of the original size.

CSS Optimization

-78%

Potential reduce by 70.8 kB

  • Original 91.1 kB
  • After minification 75.0 kB
  • After compression 20.2 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. Tvlondon.tv needs all CSS files to be minified and compressed as it can save up to 70.8 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (65%)

Requests Now

49

After Optimization

17

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TV London. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tvlondon.tv accessibility score

61

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tvlondon.tv best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tvlondon.tv SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Tvlondon.tv 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 Tvlondon.tv 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 description is not detected on the main page of TV London. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: