Tools & Wizards About Us

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

szth99.com

停车场地坪漆，深圳环氧地坪漆，深圳防静电地板工程，环氧地坪漆施工，环氧地板漆，停车场地板漆，环氧防静电地坪-深圳市天和环氧地坪公司

Page Load Speed

11.7 sec in total

First Response

3.2 sec

Resources Loaded

8.2 sec

Page Rendered

318 ms

About Website

Visit szth99.com now to see the best up-to-date Szth 99 content and also check out these interesting facts you probably never knew about szth99.com

深圳天和环氧地坪公司0755-28188168是地坪行业百强企业，专业提供停车场地坪漆，深圳环氧地坪漆，深圳防静电地板工程，环氧地坪漆施工，环氧地板漆，停车场地板漆，环氧防静电地坪漆，水泥地板漆,防腐地板,金刚砂地板,耐磨地坪，PVC防静电地板,深圳环氧地坪厂家,PU球场等,秉承“以质量求生存，以信誉求发展”的企业精神，以“一切以客户为中心”的经营理念，把我们的产品、经验和技术奉献给每一位客户。

Visit szth99.com

Key Findings

We analyzed Szth99.com page load time and found that the first response time was 3.2 sec and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

szth99.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

szth99.com

3245 ms

default.css

966 ms

Common.js

974 ms

jquery.min.js

1202 ms

FocusPic.js

977 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 95% of them (73 requests) were addressed to the original Szth99.com, 3% (2 requests) were made to Wpa.qq.com and 3% (2 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Szth99.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 123.6 kB (7%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Szth99.com main page is 1.9 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 50.7 kB

  • Original 61.6 kB
  • After minification 58.1 kB
  • After compression 10.9 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 50.7 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 51.2 kB

  • Original 1.7 MB
  • After minification 1.6 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. Szth 99 images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 19.6 kB

  • Original 87.1 kB
  • After minification 87.1 kB
  • After compression 67.6 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 19.6 kB or 22% of the original size.

CSS Optimization

-33%

Potential reduce by 2.2 kB

  • Original 6.6 kB
  • After minification 6.6 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. Szth99.com needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (18%)

Requests Now

73

After Optimization

60

  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szth 99. 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 as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

szth99.com accessibility score

50

Accessibility Issues

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

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

szth99.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

szth99.com SEO score

87

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Szth99.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 Szth99.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

Open Graph description is not detected on the main page of Szth 99. 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: