Tools & Wizards About Us
cabfirst.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

cabfirst.com

Executive Car Hire & Affordable Minicab Company

Page Load Speed

2.4 sec in total

First Response

37 ms

Resources Loaded

2.2 sec

Page Rendered

159 ms

cabfirst.com screenshot

About Website

Click here to check amazing Cabfirst content. Otherwise, check out these important facts you probably never knew about cabfirst.com

From 50 years we are providing London minicab services in Heathrow Airport, Fulham Gatwick with 400 plus taxis. We offer on time local taxi service in London.

Visit cabfirst.com

Key Findings

We analyzed Cabfirst.com page load time and found that the first response time was 37 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

cabfirst.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.218

57/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

cabfirst.com

37 ms

atlascars.com

378 ms

jquery.js

447 ms

jquery-ui.css

107 ms

bootstrap.css

295 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cabfirst.com, 77% (65 requests) were made to Atlascars.com and 12% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (878 ms) relates to the external source Atlascars.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.7 kB (5%)

Content Size

1.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cabfirst.com main page is 1.8 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. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 38.2 kB

  • Original 46.0 kB
  • After minification 32.5 kB
  • After compression 7.9 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. This page needs HTML code to be minified as it can gain 13.5 kB, which is 29% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 38.2 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 22.9 kB

  • Original 1.5 MB
  • After minification 1.5 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. Cabfirst images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 22.8 kB

  • Original 249.1 kB
  • After minification 249.1 kB
  • After compression 226.3 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

-12%

Potential reduce by 7.9 kB

  • Original 64.3 kB
  • After minification 64.3 kB
  • After compression 56.4 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. Cabfirst.com needs all CSS files to be minified and compressed as it can save up to 7.9 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (46%)

Requests Now

70

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cabfirst. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cabfirst.com

cabfirst.com

37 ms

atlascars.com

atlascars.com

378 ms

jquery.js

jquery.js

447 ms

jquery-ui.css

jquery-ui.css

107 ms

bootstrap.css

bootstrap.css

295 ms

stylesheet.css

stylesheet.css

350 ms

font-awesome.css

font-awesome.css

262 ms

animations.css

animations.css

264 ms

css

css

29 ms

modernizr.custom.js

modernizr.custom.js

270 ms

edge.5.0.0.min.js

edge.5.0.0.min.js

358 ms

jquery.timelinr-0.9.6.js

jquery.timelinr-0.9.6.js

378 ms

bootstrap.min.js

bootstrap.min.js

378 ms

jquery.flexslider.js

jquery.flexslider.js

383 ms

classie.js

classie.js

403 ms

cbpAnimatedHeader.js

cbpAnimatedHeader.js

534 ms

jquery-ui.min.js

jquery-ui.min.js

616 ms

jquery.reveal.js

jquery.reveal.js

544 ms

account.js

account.js

544 ms

jquery.validate.js

jquery.validate.js

545 ms

jquery.validation.functions.js

jquery.validation.functions.js

544 ms

jquery.fancybox.js

jquery.fancybox.js

593 ms

custom_live.js

custom_live.js

648 ms

css3-animate-it.js

css3-animate-it.js

655 ms

analytics.js

analytics.js

127 ms

fbevents.js

fbevents.js

73 ms

loader.js

loader.js

127 ms

AtlasCars_toparrow.png

AtlasCars_toparrow.png

179 ms

AtlasCarsofLondon_logo.png

AtlasCarsofLondon_logo.png

180 ms

AtlasCars_phoneIcon.png

AtlasCars_phoneIcon.png

234 ms

c_dot.jpg

c_dot.jpg

249 ms

home-sel.png

home-sel.png

284 ms

imgo.png

imgo.png

371 ms

vehicles.png

vehicles.png

371 ms

AtlasCars_feature3.png

AtlasCars_feature3.png

378 ms

appstore_ipadbtn.png

appstore_ipadbtn.png

337 ms

Atlascars_googleplay_ipad.png

Atlascars_googleplay_ipad.png

355 ms

home_icon.png

home_icon.png

387 ms

home_icon1.png

home_icon1.png

461 ms

home_icon2.png

home_icon2.png

463 ms

help_i.png

help_i.png

486 ms

tfl-logo.jpg

tfl-logo.jpg

498 ms

the-aa-logo.png

the-aa-logo.png

488 ms

heathrow-logo.jpg

heathrow-logo.jpg

502 ms

all-london-logo.jpg

all-london-logo.jpg

586 ms

goarrow-01.png

goarrow-01.png

810 ms

mob_ipad.png

mob_ipad.png

596 ms

ios-mobile.png

ios-mobile.png

596 ms

receiver_icon.png

receiver_icon.png

608 ms

quote_icon.png

quote_icon.png

611 ms

timeline.png

timeline.png

693 ms

AtlasCars-1965.jpg

AtlasCars-1965.jpg

791 ms

AtlasCars-2005.jpg

AtlasCars-2005.jpg

866 ms

AtlasCars-2011.jpg

AtlasCars-2011.jpg

739 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

89 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

90 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf

105 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf

115 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVcUwaEQXjM.ttf

151 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

679 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexYMUdjFnmg.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexYMUdjFnmg.ttf

160 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjWVAexYMUdjFnmg.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjWVAexYMUdjFnmg.ttf

159 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWVAexYMUdjFnmg.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWVAexYMUdjFnmg.ttf

159 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexYMUdjFnmg.ttf

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158 ms

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memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkWVAexYMUdjFnmg.ttf

259 ms

AtlasCars-2012.jpg

AtlasCars-2012.jpg

838 ms

AtlasCars-2014.jpg

AtlasCars-2014.jpg

873 ms

50-years_old.png

50-years_old.png

786 ms

next-arrow.png

next-arrow.png

840 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

837 ms

collect

collect

35 ms

call-tracking_9.js

call-tracking_9.js

18 ms

prev-arrow.png

prev-arrow.png

810 ms

js

js

98 ms

collect

collect

43 ms

parralax-1.jpg

parralax-1.jpg

815 ms

client_feedback_icon.png

client_feedback_icon.png

839 ms

pin.svg

pin.svg

838 ms

fulham_map.jpg

fulham_map.jpg

878 ms

map-banner_edge.js

map-banner_edge.js

835 ms

branches.jpg

branches.jpg

832 ms

quote-white.svg

quote-white.svg

822 ms

home.png

home.png

790 ms

map-banner_edge.js

map-banner_edge.js

113 ms

Accessibility Review

cabfirst.com accessibility score

77

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

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

Best Practices

cabfirst.com best practices score

75

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

Page has valid source maps

SEO Factors

cabfirst.com SEO score

92

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

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 Cabfirst.com 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 Cabfirst.com 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

cabfirst.com

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