Tools & Wizards About Us
chinafiltermedia.com screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

chinafiltermedia.com

China Glassfiber air filter papaer . HEPA filter paper, H13 filter paper, H14 filter paper,Fuel Filter Paper, Fuel Filter Media, Air Filter Media, Oil...

Page Load Speed

2.6 sec in total

First Response

436 ms

Resources Loaded

1.8 sec

Page Rendered

324 ms

chinafiltermedia.com screenshot

About Website

Visit chinafiltermedia.com now to see the best up-to-date China Filter Media content and also check out these interesting facts you probably never knew about chinafiltermedia.com

Shandong Renfeng Special Materials Co. Ltd., established in 2006, is located in Zibo City, Shandong Province,near Qingdao Port. The company covers an area of 450,000 m2 and has a registered capital of...

Visit chinafiltermedia.com

Key Findings

We analyzed Chinafiltermedia.com page load time and found that the first response time was 436 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

chinafiltermedia.com performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.343

32/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

chinafiltermedia.com

436 ms

www.chinafiltermedia.com

403 ms

style.css

361 ms

index.css

365 ms

jquery.js

351 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 58% of them (26 requests) were addressed to the original Chinafiltermedia.com, 27% (12 requests) were made to Css02.v15cdn.com and 11% (5 requests) were made to Js01.v15cdn.com. The less responsive or slowest element that took the longest time to load (562 ms) belongs to the original domain Chinafiltermedia.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.2 kB (4%)

Content Size

646.4 kB

After Optimization

618.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinafiltermedia.com main page is 646.4 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. 25% of websites need less resources to load. Images take 576.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 17.9 kB

  • Original 23.4 kB
  • After minification 22.1 kB
  • After compression 5.5 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. 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 17.9 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 8.4 kB

  • Original 576.4 kB
  • After minification 567.9 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. China Filter Media images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 1.7 kB

  • Original 37.7 kB
  • After minification 37.7 kB
  • After compression 36.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 209 B

  • Original 8.8 kB
  • After minification 8.8 kB
  • After compression 8.6 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. Chinafiltermedia.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (39%)

Requests Now

41

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Filter Media. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

chinafiltermedia.com

chinafiltermedia.com

436 ms

www.chinafiltermedia.com

www.chinafiltermedia.com

403 ms

style.css

style.css

361 ms

index.css

index.css

365 ms

jquery.js

jquery.js

351 ms

sitecommon.js

sitecommon.js

347 ms

Site_Common.js

Site_Common.js

347 ms

flash.js

flash.js

353 ms

count.js

count.js

350 ms

index.js

index.js

414 ms

carousel.min.js

carousel.min.js

362 ms

float7344.js

float7344.js

96 ms

qq.css

qq.css

145 ms

ServiceQQ.js

ServiceQQ.js

146 ms

logo7770.png

logo7770.png

154 ms

public-icon.png

public-icon.png

43 ms

search-icon.png

search-icon.png

44 ms

close-icon.png

close-icon.png

46 ms

product-icon.png

product-icon.png

46 ms

arrow.png

arrow.png

54 ms

index-news-icon1.png

index-news-icon1.png

55 ms

index-news-icon2.png

index-news-icon2.png

59 ms

index-news-icon3.png

index-news-icon3.png

54 ms

foot_icon.png

foot_icon.png

55 ms

201510100928434899596.jpg

201510100928434899596.jpg

522 ms

201510100928195994869.jpg

201510100928195994869.jpg

451 ms

glassfiber-air-filter-paper27292858301.jpg

glassfiber-air-filter-paper27292858301.jpg

208 ms

filter-media-shandong-renfeng-special-materials26143772440.jpg

filter-media-shandong-renfeng-special-materials26143772440.jpg

276 ms

filter-paper55192858511.jpg

filter-paper55192858511.jpg

307 ms

h13-glassfiber-air-filter-paper201904151438200232100.jpg

h13-glassfiber-air-filter-paper201904151438200232100.jpg

268 ms

h14-glassfiber-air-filter-paper201904151446267936489.jpg

h14-glassfiber-air-filter-paper201904151446267936489.jpg

399 ms

light-duty-air-rf2018pw32042960185.jpg

light-duty-air-rf2018pw32042960185.jpg

380 ms

201707101627513421332.JPG

201707101627513421332.JPG

451 ms

home-news.jpg

home-news.jpg

558 ms

ErWei7770.jpg

ErWei7770.jpg

453 ms

s

s

498 ms

slide_dots.png

slide_dots.png

15 ms

fd-img.png

fd-img.png

485 ms

close.png

close.png

487 ms

msg.png

msg.png

488 ms

tel.png

tel.png

557 ms

email.png

email.png

557 ms

wechat.png

wechat.png

559 ms

down2_2.png

down2_2.png

561 ms

down2_1.png

down2_1.png

562 ms

Accessibility Review

chinafiltermedia.com accessibility score

92

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.

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

chinafiltermedia.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

chinafiltermedia.com SEO score

79

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinafiltermedia.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Chinafiltermedia.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

chinafiltermedia.com

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