Tools & Wizards About Us
yqdsmy.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

yqdsmy.com

不锈钢大门_不锈钢铜门_温州卷门_钢质防火门_罗普斯金门_不锈钢拉门_防盗门_网卷门_铝合金围墙大门_自动旋转门--尽在乐清大生门业

Page Load Speed

14.9 sec in total

First Response

3.5 sec

Resources Loaded

11 sec

Page Rendered

341 ms

yqdsmy.com screenshot

About Website

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

大生门业(www.yqdsmy.com)是乐清，柳市，白象专业生产制作罗普斯金门,卷闸门,特级防火卷门,钢质防火门,木、铜、窗、公寓、别墅、自动车库门、特种门、装饰、铜幕墙、云石灯、结构雨棚、最大的门业制作公司也是你最佳的合作伙伴！咨询热线：13506675982

Visit yqdsmy.com

Key Findings

We analyzed Yqdsmy.com page load time and found that the first response time was 3.5 sec and then it took 11.4 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

yqdsmy.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value23.0 s

0/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

yqdsmy.com

3540 ms

style.css

869 ms

sy03_3.gif

879 ms

sy03_4.gif

931 ms

sy03_6.gif

933 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 84% of them (26 requests) were addressed to the original Yqdsmy.com, 3% (1 request) were made to S17.cnzz.com and 3% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Yqdsmy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 212.2 kB (46%)

Content Size

464.8 kB

After Optimization

252.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yqdsmy.com main page is 464.8 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 435.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 12.5 kB

  • Original 16.0 kB
  • After minification 13.0 kB
  • After compression 3.5 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. This page needs HTML code to be minified as it can gain 3.0 kB, which is 19% 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 12.5 kB or 78% of the original size.

Image Optimization

-44%

Potential reduce by 190.8 kB

  • Original 435.7 kB
  • After minification 244.8 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, Yqdsmy needs image optimization as it can save up to 190.8 kB or 44% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 6.9 kB

  • Original 10.7 kB
  • After minification 10.7 kB
  • After compression 3.8 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 6.9 kB or 64% of the original size.

CSS Optimization

-80%

Potential reduce by 1.9 kB

  • Original 2.4 kB
  • After minification 1.9 kB
  • After compression 477 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. Yqdsmy.com needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (34%)

Requests Now

29

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yqdsmy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

yqdsmy.com

yqdsmy.com

3540 ms

style.css

style.css

869 ms

sy03_3.gif

sy03_3.gif

879 ms

sy03_4.gif

sy03_4.gif

931 ms

sy03_6.gif

sy03_6.gif

933 ms

sy03_7.gif

sy03_7.gif

931 ms

sy03_8.gif

sy03_8.gif

633 ms

sy5x6.gif

sy5x6.gif

1027 ms

sy03_91.gif

sy03_91.gif

2576 ms

sy03_10.gif

sy03_10.gif

1103 ms

stat.php

stat.php

1564 ms

tu-an.png

tu-an.png

2285 ms

link_20091013145910.jpg

link_20091013145910.jpg

1610 ms

link_20091013144929.jpg

link_20091013144929.jpg

2718 ms

link_20091013144920.jpg

link_20091013144920.jpg

1557 ms

link_20091013144910.jpg

link_20091013144910.jpg

1625 ms

link_20091013144837.jpg

link_20091013144837.jpg

2152 ms

link_20091013144855.jpg

link_20091013144855.jpg

2265 ms

ssy_2.jpg

ssy_2.jpg

1686 ms

left.jpg

left.jpg

1927 ms

tu-an.jpg

tu-an.jpg

2172 ms

left1.jpg

left1.jpg

2184 ms

tu-an5x6.png

tu-an5x6.png

4297 ms

cp-cer.gif

cp-cer.gif

2166 ms

tu-an5x601.png

tu-an5x601.png

3811 ms

about.jpg

about.jpg

4011 ms

footbg.jpg

footbg.jpg

2511 ms

stat.htm

stat.htm

287 ms

core.php

core.php

971 ms

9.gif

9.gif

1033 ms

app.gif

app.gif

3988 ms

Accessibility Review

yqdsmy.com accessibility score

47

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.

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

Form elements do not have associated labels

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>).

Best Practices

yqdsmy.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

yqdsmy.com SEO score

54

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

High

robots.txt is not valid

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yqdsmy.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 Yqdsmy.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

yqdsmy.com

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