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Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

cdr.report

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Page Load Speed

6.7 sec in total

First Response

454 ms

Resources Loaded

5.8 sec

Page Rendered

387 ms

cdr.report screenshot

About Website

Welcome to cdr.report homepage info - get ready to check CDR best content right away, or after learning these important things about cdr.report

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Key Findings

We analyzed Cdr.report page load time and found that the first response time was 454 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

cdr.report performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value19.6 s

0/100

10%

TBT (Total Blocking Time)

Value4,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value16.2 s

5/100

10%

Network Requests Diagram

www.cdr.report

454 ms

a290b5a74162cd93a99ddfff1d228b27.css

41 ms

jquery.min.js

82 ms

9W6vdbO2wlEyBJ3p

396 ms

email-decode.min.js

24 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 64% of them (23 requests) were addressed to the original Cdr.report, 28% (10 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Quriobot.com. The less responsive or slowest element that took the longest time to load (666 ms) belongs to the original domain Cdr.report.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.7 kB (20%)

Content Size

297.8 kB

After Optimization

237.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cdr.report main page is 297.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 222.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 60.7 kB

  • Original 73.9 kB
  • After minification 68.9 kB
  • After compression 13.2 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 60.7 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 13 B

  • Original 222.6 kB
  • After minification 222.6 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. CDR images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 65 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 1.3 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.

Requests Breakdown

Number of requests can be reduced by 5 (23%)

Requests Now

22

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CDR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.cdr.report

www.cdr.report

454 ms

a290b5a74162cd93a99ddfff1d228b27.css

a290b5a74162cd93a99ddfff1d228b27.css

41 ms

jquery.min.js

jquery.min.js

82 ms

9W6vdbO2wlEyBJ3p

9W6vdbO2wlEyBJ3p

396 ms

email-decode.min.js

email-decode.min.js

24 ms

lazyload.min.js

lazyload.min.js

78 ms

40bd9793db4cccf9532e8e9aa61cde53.js

40bd9793db4cccf9532e8e9aa61cde53.js

78 ms

css

css

74 ms

logo.png

logo.png

95 ms

language-school-illustration-37.png

language-school-illustration-37.png

94 ms

language-school-illustration-13.png

language-school-illustration-13.png

94 ms

cdr-home-ss-4.jpg

cdr-home-ss-4.jpg

76 ms

language-school-04.png

language-school-04.png

75 ms

language-school-illustration-25.png

language-school-illustration-25.png

88 ms

language-school-illustration-17.png

language-school-illustration-17.png

372 ms

language-school-illustration-31.png

language-school-illustration-31.png

350 ms

language-school-illustration-35.png

language-school-illustration-35.png

538 ms

language-school-illustration-36.png

language-school-illustration-36.png

368 ms

quote.png

quote.png

333 ms

language-school-illustration-30.png

language-school-illustration-30.png

366 ms

language-school-illustration-27.png

language-school-illustration-27.png

621 ms

language-school-illustration-28.png

language-school-illustration-28.png

666 ms

ITCAvantGardeStd-Bk-1.otf

ITCAvantGardeStd-Bk-1.otf

353 ms

ITCAvantGardeStd-Md-1.otf

ITCAvantGardeStd-Md-1.otf

343 ms

modules.ttf

modules.ttf

396 ms

SlGDmQSNjdsmc35JDF1K5E55YMjF_7DPuGi-DPNUAw.ttf

SlGDmQSNjdsmc35JDF1K5E55YMjF_7DPuGi-DPNUAw.ttf

58 ms

SlGDmQSNjdsmc35JDF1K5E55YMjF_7DPuGi-a_NUAw.ttf

SlGDmQSNjdsmc35JDF1K5E55YMjF_7DPuGi-a_NUAw.ttf

73 ms

SlGDmQSNjdsmc35JDF1K5E55YMjF_7DPuGi-NfNUAw.ttf

SlGDmQSNjdsmc35JDF1K5E55YMjF_7DPuGi-NfNUAw.ttf

74 ms

SlGDmQSNjdsmc35JDF1K5E55YMjF_7DPuGi-2fRUAw.ttf

SlGDmQSNjdsmc35JDF1K5E55YMjF_7DPuGi-2fRUAw.ttf

75 ms

SlGDmQSNjdsmc35JDF1K5E55YMjF_7DPuGi-6_RUAw.ttf

SlGDmQSNjdsmc35JDF1K5E55YMjF_7DPuGi-6_RUAw.ttf

74 ms

SlGFmQSNjdsmc35JDF1K5GRwUjcdlttVFm-rI7eOQI96.ttf

SlGFmQSNjdsmc35JDF1K5GRwUjcdlttVFm-rI7eOQI96.ttf

70 ms

SlGFmQSNjdsmc35JDF1K5GRwUjcdlttVFm-rI7e8QI96.ttf

SlGFmQSNjdsmc35JDF1K5GRwUjcdlttVFm-rI7e8QI96.ttf

111 ms

SlGFmQSNjdsmc35JDF1K5GRwUjcdlttVFm-rI7diR496.ttf

SlGFmQSNjdsmc35JDF1K5GRwUjcdlttVFm-rI7diR496.ttf

112 ms

SlGFmQSNjdsmc35JDF1K5GRwUjcdlttVFm-rI7dbR496.ttf

SlGFmQSNjdsmc35JDF1K5GRwUjcdlttVFm-rI7dbR496.ttf

114 ms

SlGFmQSNjdsmc35JDF1K5GRwUjcdlttVFm-rI7c8R496.ttf

SlGFmQSNjdsmc35JDF1K5GRwUjcdlttVFm-rI7c8R496.ttf

113 ms

widget2.0bc844f4.min.js

widget2.0bc844f4.min.js

17 ms

Accessibility Review

cdr.report accessibility score

86

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

cdr.report best practices score

92

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

Page has valid source maps

SEO Factors

cdr.report SEO score

86

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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 Cdr.report 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 Cdr.report 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

cdr.report

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