Tools & Wizards About Us
cectank.com screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

cectank.com

Leading Manufacturer of Bolted Storage Tanks | Shijiazhuang Zhengzhong Technology Co., Ltd.

Page Load Speed

14.4 sec in total

First Response

362 ms

Resources Loaded

13.6 sec

Page Rendered

434 ms

cectank.com screenshot

About Website

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

Welcome to Shijiazhuang Zhengzhong Technology Co., Ltd., the leading manufacturer and expert in bolted storage tanks since 1989. Our extensive range of high-quality products includes Glass-Fused-to-St...

Visit cectank.com

Key Findings

We analyzed Cectank.com page load time and found that the first response time was 362 ms and then it took 14 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

cectank.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value22.3 s

0/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value2,140 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.682

8/100

15%

TTI (Time to Interactive)

Value28.1 s

0/100

10%

Network Requests Diagram

cectank.com

362 ms

www.cectank.com

958 ms

gtm.js

70 ms

bootstrap.min.css

149 ms

icofont.css

288 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 75% of them (76 requests) were addressed to the original Cectank.com, 8% (8 requests) were made to Googletagmanager.com and 6% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (8.9 sec) belongs to the original domain Cectank.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 251.7 kB (15%)

Content Size

1.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cectank.com main page is 1.7 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. Only a small number of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 77.9 kB

  • Original 87.5 kB
  • After minification 58.7 kB
  • After compression 9.6 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 28.7 kB, which is 33% 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 77.9 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 8.1 kB

  • Original 1.0 MB
  • After minification 1.0 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. Cectank images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 12.4 kB

  • Original 259.8 kB
  • After minification 259.8 kB
  • After compression 247.3 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

-55%

Potential reduce by 153.3 kB

  • Original 280.6 kB
  • After minification 272.4 kB
  • After compression 127.3 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. Cectank.com needs all CSS files to be minified and compressed as it can save up to 153.3 kB or 55% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (51%)

Requests Now

96

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cectank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cectank.com

cectank.com

362 ms

www.cectank.com

www.cectank.com

958 ms

gtm.js

gtm.js

70 ms

bootstrap.min.css

bootstrap.min.css

149 ms

icofont.css

icofont.css

288 ms

animate.css

animate.css

822 ms

chosen.min.css

chosen.min.css

623 ms

slick.css

slick.css

552 ms

meanmenu.min.css

meanmenu.min.css

263 ms

jquery-ui.min.css

jquery-ui.min.css

650 ms

header.css

header.css

334 ms

slider.css

slider.css

358 ms

footer.css

footer.css

405 ms

default.css

default.css

436 ms

style.css

style.css

511 ms

responsive.css

responsive.css

532 ms

style-customizer.css

style-customizer.css

582 ms

www.cectank.com

www.cectank.com

1194 ms

font-awesome.min.css

font-awesome.min.css

39 ms

jquery-1.12.0.min.js

jquery-1.12.0.min.js

801 ms

jquery.SuperSlide2.11.js

jquery.SuperSlide2.11.js

926 ms

modernizr-2.8.3.min.js

modernizr-2.8.3.min.js

1121 ms

jquery.flexisel.js

jquery.flexisel.js

939 ms

main.js

main.js

872 ms

js

js

89 ms

js

js

61 ms

js

js

107 ms

bootstrap.min.js

bootstrap.min.js

978 ms

plugins.js

plugins.js

1086 ms

js

js

149 ms

js

js

149 ms

js

js

147 ms

js

js

147 ms

hm.js

hm.js

1680 ms

fbevents.js

fbevents.js

145 ms

3XLso1ZD8zw

3XLso1ZD8zw

299 ms

logo.png

logo.png

326 ms

leachate_storage_tank.jpg

leachate_storage_tank.jpg

3891 ms

fire_water_tank.jpg

fire_water_tank.jpg

348 ms

industry_wastewater_tank.jpg

industry_wastewater_tank.jpg

2932 ms

dry_bulk_storage_tank.jpg

dry_bulk_storage_tank.jpg

2233 ms

agricultural_water_storage_tank.jpg

agricultural_water_storage_tank.jpg

4505 ms

anaerobic_biogas_digestor.jpg

anaerobic_biogas_digestor.jpg

835 ms

arrow-left.png

arrow-left.png

635 ms

arrow-right.png

arrow-right.png

653 ms

1.jpg

1.jpg

1664 ms

busibg.jpg

busibg.jpg

933 ms

drinking-water-tank.jpg

drinking-water-tank.jpg

1073 ms

industry-wastewater-tank.jpg

industry-wastewater-tank.jpg

1208 ms

leachate-storage-tank.jpg

leachate-storage-tank.jpg

1329 ms

anaerobic-biogas-digestor.jpg

anaerobic-biogas-digestor.jpg

1553 ms

fire-water-tank.jpg

fire-water-tank.jpg

2023 ms

municipal-sewage.jpg

municipal-sewage.jpg

1943 ms

4.jpg

4.jpg

2106 ms

production_step.png

production_step.png

2097 ms

production_step_banner.jpg

production_step_banner.jpg

2532 ms

bg2.png

bg2.png

2207 ms

certification.png

certification.png

2278 ms

certification_banner.jpg

certification_banner.jpg

2847 ms

quality_control.png

quality_control.png

2367 ms

quality_control_banner.jpg

quality_control_banner.jpg

3426 ms

tank.jpg

tank.jpg

3072 ms

roof.jpg

roof.jpg

3447 ms

accessories.jpg

accessories.jpg

3295 ms

nsf.png

nsf.png

3159 ms

wras.png

wras.png

3518 ms

awwa-d103-09.png

awwa-d103-09.png

3366 ms

fda.png

fda.png

3438 ms

iso9001.png

iso9001.png

3497 ms

iso14001.png

iso14001.png

3509 ms

1.jpg

1.jpg

4535 ms

2.jpg

2.jpg

4699 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

157 ms

www-player.css

www-player.css

31 ms

www-embed-player.js

www-embed-player.js

53 ms

base.js

base.js

78 ms

icofont.ttf

icofont.ttf

8907 ms

3.jpg

3.jpg

4176 ms

ad_status.js

ad_status.js

150 ms

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

121 ms

embed.js

embed.js

24 ms

cnpc.png

cnpc.png

3419 ms

porsche.png

porsche.png

3837 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

53 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

54 ms

id

id

26 ms

Create

Create

126 ms

veolia.png

veolia.png

3739 ms

coca.png

coca.png

3660 ms

GenerateIT

GenerateIT

13 ms

midea.png

midea.png

3869 ms

yili.png

yili.png

3780 ms

jeegreen.png

jeegreen.png

3583 ms

heineken.png

heineken.png

3213 ms

budweiser.png

budweiser.png

3500 ms

hm.gif

hm.gif

306 ms

button-previous.png

button-previous.png

2985 ms

button-next.png

button-next.png

2973 ms

tank_icon.png

tank_icon.png

2903 ms

roof_icon.png

roof_icon.png

2907 ms

accessory_icon.png

accessory_icon.png

2852 ms

log_event

log_event

16 ms

Accessibility Review

cectank.com accessibility score

71

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

<frame> or <iframe> elements do not have a title

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

cectank.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

High

Page has valid source maps

SEO Factors

cectank.com SEO score

80

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ZX

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cectank.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed language. Our system also found out that Cectank.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

cectank.com

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