Tools & Wizards About Us
dallasyellowcab.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

dallasyellowcab.com

Dallas Yellow Cab - Taxi Cab Service in Dallas and Fort Worth Texas

Page Load Speed

1.8 sec in total

First Response

435 ms

Resources Loaded

1.1 sec

Page Rendered

263 ms

dallasyellowcab.com screenshot

About Website

Visit dallasyellowcab.com now to see the best up-to-date Dallas Yellow Cab content for United States and also check out these interesting facts you probably never knew about dallasyellowcab.com

Taxi Cab Service in Dallas, Texas - Yellow Cab - Northern Texas, Fort Worth and Dallas taxi service. Book a Dallas taxi online or in the App.

Visit dallasyellowcab.com

Key Findings

We analyzed Dallasyellowcab.com page load time and found that the first response time was 435 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

dallasyellowcab.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value11,600 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value17.9 s

3/100

10%

Network Requests Diagram

dallasyellowcab.com

435 ms

bootstrap

308 ms

mightyslider

199 ms

fullscreen

200 ms

style

221 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 68% of them (27 requests) were addressed to the original Dallasyellowcab.com, 18% (7 requests) were made to Ridecharge.com and 10% (4 requests) were made to Gocurb.com. The less responsive or slowest element that took the longest time to load (478 ms) belongs to the original domain Dallasyellowcab.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 459.6 kB (33%)

Content Size

1.4 MB

After Optimization

946.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dallasyellowcab.com main page is 1.4 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. 50% of websites need less resources to load. Images take 948.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 18.9 kB

  • Original 24.4 kB
  • After minification 21.9 kB
  • After compression 5.5 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 18.9 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 98.0 kB

  • Original 948.2 kB
  • After minification 850.2 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. Dallas Yellow Cab images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 218.8 kB

  • Original 288.3 kB
  • After minification 220.9 kB
  • After compression 69.6 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 218.8 kB or 76% of the original size.

CSS Optimization

-86%

Potential reduce by 123.9 kB

  • Original 144.9 kB
  • After minification 119.2 kB
  • After compression 21.0 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. Dallasyellowcab.com needs all CSS files to be minified and compressed as it can save up to 123.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (28%)

Requests Now

36

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dallas Yellow Cab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dallasyellowcab.com

dallasyellowcab.com

435 ms

bootstrap

bootstrap

308 ms

mightyslider

mightyslider

199 ms

fullscreen

fullscreen

200 ms

style

style

221 ms

yellowcab-logo.png

yellowcab-logo.png

65 ms

widget_medium.js

widget_medium.js

91 ms

book-now.png

book-now.png

46 ms

accounts.png

accounts.png

91 ms

go-arrow.png

go-arrow.png

89 ms

sedan.png

sedan.png

102 ms

jquery

jquery

371 ms

css_browser_selector

css_browser_selector

278 ms

jquery.mobile.just-touch

jquery.mobile.just-touch

413 ms

jquery.easing.1.3

jquery.easing.1.3

414 ms

mightyslider

mightyslider

478 ms

bootstrap

bootstrap

455 ms

calendar_icon.gif

calendar_icon.gif

124 ms

chubby-checkers2.png

chubby-checkers2.png

90 ms

struckaxiom.png

struckaxiom.png

90 ms

credit-cards.gif

credit-cards.gif

91 ms

taxi-van.png

taxi-van.png

256 ms

likeusonfb.png

likeusonfb.png

95 ms

thg_gray.png

thg_gray.png

123 ms

widget_tile.png

widget_tile.png

87 ms

tmlogo_medium.png

tmlogo_medium.png

71 ms

3freetext_medium.png

3freetext_medium.png

72 ms

gobutt_small.png

gobutt_small.png

72 ms

phonesandbutts_medium.png

phonesandbutts_medium.png

74 ms

mobilephone_small_trans.png

mobilephone_small_trans.png

72 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

30 ms

calendar_icon.gif

calendar_icon.gif

154 ms

plusone.js

plusone.js

112 ms

arrows_horizontal.png

arrows_horizontal.png

22 ms

arrows_horizontal_black.png

arrows_horizontal_black.png

22 ms

loader.gif

loader.gif

27 ms

icon-play.png

icon-play.png

16 ms

calendar.gif

calendar.gif

13 ms

calendar.gif

calendar.gif

15 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

6 ms

Accessibility Review

dallasyellowcab.com accessibility score

98

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

Best Practices

dallasyellowcab.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

dallasyellowcab.com SEO score

98

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

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 Dallasyellowcab.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 Dallasyellowcab.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

dallasyellowcab.com

Open Graph description is not detected on the main page of Dallas Yellow Cab. 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: