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599cd.com screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

599cd.com

Computer Learning Zone

Page Load Speed

1.6 sec in total

First Response

427 ms

Resources Loaded

972 ms

Page Rendered

174 ms

599cd.com screenshot

About Website

Welcome to 599cd.com homepage info - get ready to check 599 Cd best content for Egypt right away, or after learning these important things about 599cd.com

Online computer training for popular topics such as Microsoft Access, Word, Excel, and more. Online video tutorials you can watch from the comfort of your home or office.

Visit 599cd.com

Key Findings

We analyzed 599cd.com page load time and found that the first response time was 427 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

599cd.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.104

89/100

15%

TTI (Time to Interactive)

Value4.5 s

83/100

10%

Network Requests Diagram

599cd.com

427 ms

style_sheet.css

147 ms

computer-learning-zone.gif

239 ms

access-logo.jpg

128 ms

excel-logo.jpg

131 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to 599cd.com and no external sources were called. The less responsive or slowest element that took the longest time to load (540 ms) belongs to the original domain 599cd.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.4 kB (36%)

Content Size

130.8 kB

After Optimization

83.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of 599cd.com main page is 130.8 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. Only 10% of websites need less resources to load. Images take 89.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 33.4 kB

  • Original 39.7 kB
  • After minification 31.9 kB
  • After compression 6.2 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. This page needs HTML code to be minified as it can gain 7.8 kB, which is 20% 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 33.4 kB or 84% of the original size.

Image Optimization

-14%

Potential reduce by 12.7 kB

  • Original 89.7 kB
  • After minification 77.0 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, 599 Cd needs image optimization as it can save up to 12.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-84%

Potential reduce by 1.2 kB

  • Original 1.4 kB
  • After minification 1.2 kB
  • After compression 234 B

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. 599cd.com needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

33

After Optimization

33

  • AJAX
  • Images
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 599 Cd. According to our analytics all requests are already optimized.

Network Requests Diagram

599cd.com

599cd.com

427 ms

style_sheet.css

style_sheet.css

147 ms

computer-learning-zone.gif

computer-learning-zone.gif

239 ms

access-logo.jpg

access-logo.jpg

128 ms

excel-logo.jpg

excel-logo.jpg

131 ms

word-logo.jpg

word-logo.jpg

144 ms

powerpoint-logo.jpg

powerpoint-logo.jpg

142 ms

outlook-logo.jpg

outlook-logo.jpg

160 ms

windows-logo.jpg

windows-logo.jpg

205 ms

frontpage-logo.jpg

frontpage-logo.jpg

206 ms

photoshop-logo.jpg

photoshop-logo.jpg

210 ms

ie-logo.jpg

ie-logo.jpg

208 ms

html-logo.jpg

html-logo.jpg

233 ms

vb-logo.jpg

vb-logo.jpg

274 ms

asp-logo.gif

asp-logo.gif

271 ms

qb-logo.jpg

qb-logo.jpg

290 ms

dp-logo.jpg

dp-logo.jpg

278 ms

other.gif

other.gif

312 ms

mvp-250w.jpg

mvp-250w.jpg

313 ms

tabletop.jpg

tabletop.jpg

348 ms

tablemid.jpg

tablemid.jpg

358 ms

tablebot.jpg

tablebot.jpg

326 ms

ALZ-2013-video-window-small.jpg

ALZ-2013-video-window-small.jpg

402 ms

bottom-page-links-keepalive.asp

bottom-page-links-keepalive.asp

355 ms

defaul18.jpg

defaul18.jpg

464 ms

XLZ-play.gif

XLZ-play.gif

444 ms

cd-pack.jpg

cd-pack.jpg

529 ms

facebook-40x40.jpg

facebook-40x40.jpg

390 ms

twitter-40x40.jpg

twitter-40x40.jpg

462 ms

gplus-40x40.jpg

gplus-40x40.jpg

455 ms

linkedin-40x40.jpg

linkedin-40x40.jpg

463 ms

rss-40x40.jpg

rss-40x40.jpg

508 ms

youtube-40x40.jpg

youtube-40x40.jpg

520 ms

mvp-84h.jpg

mvp-84h.jpg

540 ms

Accessibility Review

599cd.com accessibility score

44

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

599cd.com best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

599cd.com SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 599cd.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 599cd.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

599cd.com

Open Graph data is detected on the main page of 599 Cd. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: