Tools & Wizards About Us
londontraffic.org screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

londontraffic.org

London Traffic - Live TfL Traffic News Updates, Cameras, Closures, Accident, Maps

Page Load Speed

2.5 sec in total

First Response

179 ms

Resources Loaded

2.2 sec

Page Rendered

108 ms

londontraffic.org screenshot

About Website

Click here to check amazing London Traffic content for United Kingdom. Otherwise, check out these important facts you probably never knew about londontraffic.org

London Traffic | Live TfL Traffic News Updates, Cameras, Accident, Maps | Blackwall Tunnel | Closures

Visit londontraffic.org

Key Findings

We analyzed Londontraffic.org page load time and found that the first response time was 179 ms and then it took 2.3 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

londontraffic.org performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value2,350 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.213

58/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

londontraffic.org

179 ms

www.londontraffic.org

184 ms

www.londontraffic.org

518 ms

gtm.js

74 ms

bootstrap.min.css

244 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 57% of them (39 requests) were addressed to the original Londontraffic.org, 10% (7 requests) were made to Googleads.g.doubleclick.net and 7% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (748 ms) belongs to the original domain Londontraffic.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 894.8 kB (56%)

Content Size

1.6 MB

After Optimization

689.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Londontraffic.org main page is 1.6 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. 60% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 47.5 kB

  • Original 59.7 kB
  • After minification 57.9 kB
  • After compression 12.2 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 47.5 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 1.8 kB

  • Original 15.0 kB
  • After minification 13.3 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, London Traffic needs image optimization as it can save up to 1.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 613.8 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 619.6 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 613.8 kB or 50% of the original size.

CSS Optimization

-84%

Potential reduce by 231.7 kB

  • Original 276.4 kB
  • After minification 240.9 kB
  • After compression 44.7 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. Londontraffic.org needs all CSS files to be minified and compressed as it can save up to 231.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (79%)

Requests Now

61

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of London Traffic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

londontraffic.org

londontraffic.org

179 ms

www.londontraffic.org

www.londontraffic.org

184 ms

www.londontraffic.org

www.londontraffic.org

518 ms

gtm.js

gtm.js

74 ms

bootstrap.min.css

bootstrap.min.css

244 ms

bootstrap-responsive.min.css

bootstrap-responsive.min.css

326 ms

font-awesome.css

font-awesome.css

328 ms

style-metro.css

style-metro.css

333 ms

style-ssl.css

style-ssl.css

419 ms

style-responsive.css

style-responsive.css

251 ms

default.css

default.css

324 ms

uniform.default.css

uniform.default.css

335 ms

jquery.gritter.css

jquery.gritter.css

407 ms

jquery.fancybox.css

jquery.fancybox.css

406 ms

chosen.css

chosen.css

408 ms

js

js

112 ms

map_location.js

map_location.js

414 ms

adsbygoogle.js

adsbygoogle.js

126 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

508 ms

jquery-ui-1.10.1.custom.min.js

jquery-ui-1.10.1.custom.min.js

748 ms

bootstrap.min.js

bootstrap.min.js

431 ms

breakpoints.js

breakpoints.js

432 ms

jquery.slimscroll.min.js

jquery.slimscroll.min.js

431 ms

jquery.blockui.js

jquery.blockui.js

431 ms

jquery.cookie.js

jquery.cookie.js

505 ms

jquery.uniform.min.js

jquery.uniform.min.js

514 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

506 ms

chosen.jquery.min.js

chosen.jquery.min.js

505 ms

index.js

index.js

586 ms

app.js

app.js

587 ms

gallery.js

gallery.js

588 ms

jquery.flot.js

jquery.flot.js

691 ms

jquery.flot.resize.js

jquery.flot.resize.js

589 ms

jquery.gritter.js

jquery.gritter.js

690 ms

js

js

42 ms

css

css

35 ms

london-traffic-logo.png

london-traffic-logo.png

327 ms

menu-toggler.png

menu-toggler.png

327 ms

sidebar-toggler.jpg

sidebar-toggler.jpg

328 ms

search-icon.png

search-icon.png

442 ms

sidebar-menu-arrow.png

sidebar-menu-arrow.png

442 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

50 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

62 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

63 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

63 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

427 ms

show_ads_impl.js

show_ads_impl.js

237 ms

portlet-collapse-icon-white.png

portlet-collapse-icon-white.png

379 ms

portlet-expand-icon-white.png

portlet-expand-icon-white.png

342 ms

zrt_lookup.html

zrt_lookup.html

23 ms

ads

ads

315 ms

ads

ads

449 ms

ads

ads

437 ms

js

js

116 ms

js

js

57 ms

analytics.js

analytics.js

90 ms

ads

ads

424 ms

collect

collect

13 ms

load_preloaded_resource.js

load_preloaded_resource.js

27 ms

abg_lite.js

abg_lite.js

25 ms

s

s

5 ms

window_focus.js

window_focus.js

29 ms

qs_click_protection.js

qs_click_protection.js

30 ms

ufs_web_display.js

ufs_web_display.js

19 ms

c653839755d9d9a3a773c62a0253f53f.js

c653839755d9d9a3a773c62a0253f53f.js

139 ms

icon.png

icon.png

16 ms

css

css

22 ms

activeview

activeview

82 ms

9vDL5xLux-UGCaeP4T2_DM7AlfvMLFlt8MO-RQCzJxM.js

9vDL5xLux-UGCaeP4T2_DM7AlfvMLFlt8MO-RQCzJxM.js

10 ms

Accessibility Review

londontraffic.org accessibility score

85

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.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

londontraffic.org 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

High

Page has valid source maps

SEO Factors

londontraffic.org SEO score

87

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

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

High

Tap targets are not sized appropriately

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 Londontraffic.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 Londontraffic.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

londontraffic.org

Open Graph description is not detected on the main page of London Traffic. 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: