Tools & Wizards About Us
sdlcxyc.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sdlcxyc.com

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Page Load Speed

12.6 sec in total

First Response

790 ms

Resources Loaded

11.2 sec

Page Rendered

580 ms

sdlcxyc.com screenshot

About Website

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

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Visit sdlcxyc.com

Key Findings

We analyzed Sdlcxyc.com page load time and found that the first response time was 790 ms and then it took 11.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sdlcxyc.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.706

7/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

sdlcxyc.com

790 ms

main.css

82 ms

jquery.min.js

257 ms

ad.js

178 ms

stat.php

1628 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 92% of them (98 requests) were addressed to the original Sdlcxyc.com, 1% (1 request) were made to S4.cnzz.com and 1% (1 request) were made to M.weather.com.cn. The less responsive or slowest element that took the longest time to load (7.3 sec) relates to the external source App3.cnwest.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 487.3 kB (13%)

Content Size

3.8 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sdlcxyc.com main page is 3.8 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 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 71.4 kB

  • Original 85.1 kB
  • After minification 81.8 kB
  • After compression 13.7 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 71.4 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 304.3 kB

  • Original 3.5 MB
  • After minification 3.2 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. Sdlcxyc images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 95.5 kB

  • Original 145.2 kB
  • After minification 143.8 kB
  • After compression 49.7 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 95.5 kB or 66% of the original size.

CSS Optimization

-78%

Potential reduce by 16.1 kB

  • Original 20.5 kB
  • After minification 18.7 kB
  • After compression 4.4 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. Sdlcxyc.com needs all CSS files to be minified and compressed as it can save up to 16.1 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (16%)

Requests Now

104

After Optimization

87

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sdlcxyc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sdlcxyc.com

sdlcxyc.com

790 ms

main.css

main.css

82 ms

jquery.min.js

jquery.min.js

257 ms

ad.js

ad.js

178 ms

stat.php

stat.php

1628 ms

base-min.js

base-min.js

179 ms

plugin-mod.min.js

plugin-mod.min.js

179 ms

RevealTrans.js

RevealTrans.js

81 ms

logo.png

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271 ms

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266 ms

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265 ms

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266 ms

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263 ms

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677 ms

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1004 ms

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642 ms

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996 ms

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1839 ms

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1084 ms

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1914 ms

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1315 ms

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1449 ms

weather.htm

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462 ms

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1326 ms

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1180 ms

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1253 ms

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1324 ms

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1052 ms

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973 ms

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746 ms

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744 ms

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312 ms

core.php

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1334 ms

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768 ms

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719 ms

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715 ms

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576 ms

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663 ms

Accessibility Review

sdlcxyc.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

sdlcxyc.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sdlcxyc.com SEO score

83

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

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

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdlcxyc.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Sdlcxyc.com main page’s claimed encoding is gb2312. 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

sdlcxyc.com

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