Tools & Wizards About Us
f30000.com screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    88% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

f30000.com

PVC发泡板,共挤板,玻璃钢攀岩复合板,PVC覆膜板厂家-广州市程洋建筑材料有限公司

Page Load Speed

29.5 sec in total

First Response

4.1 sec

Resources Loaded

25.1 sec

Page Rendered

287 ms

f30000.com screenshot

About Website

Visit f30000.com now to see the best up-to-date F 30000 content and also check out these interesting facts you probably never knew about f30000.com

广州程洋PVC发泡板厂是一家专业生产PVC结皮发泡板,共挤板,救护车柜子板,雪弗板,PVC硬包背板,软包背板PVC竹木纤维护墙板,集成墙背板生产工厂,产品环保节能符合欧美出口要求13556084788朱先生

Visit f30000.com

Key Findings

We analyzed F30000.com page load time and found that the first response time was 4.1 sec and then it took 25.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

f30000.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

94/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

f30000.com

4132 ms

style.css

477 ms

common.css

816 ms

jquery.min.js

1435 ms

Functions.js

528 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 83% of them (38 requests) were addressed to the original F30000.com, 4% (2 requests) were made to Pub.idqqimg.com and 2% (1 request) were made to V1.cnzz.com. The less responsive or slowest element that took the longest time to load (19.8 sec) belongs to the original domain F30000.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.5 kB (18%)

Content Size

1.0 MB

After Optimization

840.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of F30000.com main page is 1.0 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. 20% of websites need less resources to load. Images take 860.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 22.3 kB

  • Original 28.5 kB
  • After minification 27.7 kB
  • After compression 6.1 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 22.3 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 69.1 kB

  • Original 860.3 kB
  • After minification 791.2 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. F 30000 images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 77.2 kB

  • Original 117.0 kB
  • After minification 113.3 kB
  • After compression 39.8 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 77.2 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 14.8 kB

  • Original 18.6 kB
  • After minification 15.2 kB
  • After compression 3.7 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. F30000.com needs all CSS files to be minified and compressed as it can save up to 14.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (32%)

Requests Now

41

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F 30000. 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

f30000.com

f30000.com

4132 ms

style.css

style.css

477 ms

common.css

common.css

816 ms

jquery.min.js

jquery.min.js

1435 ms

Functions.js

Functions.js

528 ms

FocusSlide.js

FocusSlide.js

545 ms

iepngfix_tilebg.js

iepngfix_tilebg.js

574 ms

h.js

h.js

509 ms

ServiceCenter.js

ServiceCenter.js

547 ms

logo.png

logo.png

1259 ms

top_tel.png

top_tel.png

354 ms

nav_bg1.jpg

nav_bg1.jpg

354 ms

nav_bg2.jpg

nav_bg2.jpg

464 ms

1.jpg

1.jpg

5138 ms

2.jpg

2.jpg

5803 ms

3.jpg

3.jpg

2603 ms

201268124713.jpg

201268124713.jpg

19773 ms

box_titlebg.png

box_titlebg.png

1198 ms

more.png

more.png

2024 ms

2012521212111.jpg

2012521212111.jpg

2023 ms

Contact_img.jpg

Contact_img.jpg

2834 ms

20151016145225.jpg

20151016145225.jpg

11410 ms

20151016144617.jpg

20151016144617.jpg

5472 ms

20151214154937.jpg

20151214154937.jpg

7567 ms

20151214153655.jpg

20151214153655.jpg

19773 ms

2015121415330.jpg

2015121415330.jpg

7283 ms

20151214152629.jpg

20151214152629.jpg

17675 ms

2015121415205.jpg

2015121415205.jpg

9562 ms

20151214151059.jpg

20151214151059.jpg

12748 ms

20151214144658.jpg

20151214144658.jpg

12539 ms

20151212162221.jpg

20151212162221.jpg

19773 ms

2015121216655.jpg

2015121216655.jpg

14837 ms

20151212155145.jpg

20151212155145.jpg

17054 ms

bottom_bg1.jpg

bottom_bg1.jpg

17851 ms

stat.php

stat.php

1332 ms

stat.htm

stat.htm

312 ms

core.php

core.php

1017 ms

9.gif

9.gif

877 ms

pic.gif

pic.gif

771 ms

head.gif

head.gif

15561 ms

center_1.gif

center_1.gif

15651 ms

webQQ.gif

webQQ.gif

15840 ms

end.gif

end.gif

15919 ms

app.gif

app.gif

1023 ms

button_old_101.gif

button_old_101.gif

152 ms

button_old_101.gif

button_old_101.gif

153 ms

Accessibility Review

f30000.com accessibility score

62

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

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

f30000.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

High

Browser errors were logged to the console

SEO Factors

f30000.com SEO score

90

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

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise F30000.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 F30000.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

f30000.com

Open Graph description is not detected on the main page of F 30000. 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: