Tools & Wizards About Us
centretank.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

centretank.com

Centre Tank Services Ltd | Leading Fuel & AdBlue Equipment… | CTS

Page Load Speed

9 sec in total

First Response

287 ms

Resources Loaded

7.6 sec

Page Rendered

1.1 sec

centretank.com screenshot

About Website

Visit centretank.com now to see the best up-to-date Centre Tank content for Iran and also check out these interesting facts you probably never knew about centretank.com

Looking for a trusted supplier and stockist of fuel dispensing, tank and AdBlue equipment? We at CTS have 35 years’ experience being exactly that.

Visit centretank.com

Key Findings

We analyzed Centretank.com page load time and found that the first response time was 287 ms and then it took 8.7 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

centretank.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value4,660 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

centretank.com

287 ms

www.centretank.com

1526 ms

gtm.js

91 ms

Fuel_Dispensing.png

1308 ms

manifest.js

162 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 15% of them (13 requests) were addressed to the original Centretank.com, 71% (60 requests) were made to Ca1-cnt.edcdn.com and 5% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Ca1-cnt.edcdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.3 MB (76%)

Content Size

21.3 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centretank.com main page is 21.3 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. 55% of websites need less resources to load. Images take 21.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 95.4 kB

  • Original 115.5 kB
  • After minification 115.5 kB
  • After compression 20.1 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 95.4 kB or 83% of the original size.

Image Optimization

-77%

Potential reduce by 16.1 MB

  • Original 21.0 MB
  • After minification 4.9 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. Obviously, Centre Tank needs image optimization as it can save up to 16.1 MB or 77% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-29%

Potential reduce by 41.6 kB

  • Original 144.2 kB
  • After minification 144.2 kB
  • After compression 102.6 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 41.6 kB or 29% of the original size.

CSS Optimization

-78%

Potential reduce by 15.1 kB

  • Original 19.4 kB
  • After minification 4.3 kB
  • After compression 4.3 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. Centretank.com needs all CSS files to be minified and compressed as it can save up to 15.1 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (11%)

Requests Now

82

After Optimization

73

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centre Tank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

centretank.com

centretank.com

287 ms

www.centretank.com

www.centretank.com

1526 ms

gtm.js

gtm.js

91 ms

Fuel_Dispensing.png

Fuel_Dispensing.png

1308 ms

manifest.js

manifest.js

162 ms

vendor.js

vendor.js

377 ms

script.js

script.js

377 ms

e3ca2656ce.js

e3ca2656ce.js

161 ms

bg_header.png

bg_header.png

487 ms

logo.svg

logo.svg

382 ms

icon_navigation-arrow_white.svg

icon_navigation-arrow_white.svg

380 ms

bg_masthead_home.jpg

bg_masthead_home.jpg

486 ms

logo_trustpilot.svg

logo_trustpilot.svg

484 ms

Fuel_Tank.png

Fuel_Tank.png

1829 ms

Oil_Heating.png

Oil_Heating.png

1764 ms

AdBlue_2_1.png

AdBlue_2_1.png

1691 ms

Fuel_Security.png

Fuel_Security.png

1666 ms

Oil__Lubrication.png

Oil__Lubrication.png

1735 ms

Petrol_-_ATEX_2021-03-09-152351.png

Petrol_-_ATEX_2021-03-09-152351.png

1658 ms

PIUSI-Logo.svg

PIUSI-Logo.svg

1686 ms

Husky_Logo.svg

Husky_Logo.svg

2067 ms

CTS-Only-Blue-Logo.svg

CTS-Only-Blue-Logo.svg

2030 ms

Goldenrod-logo.svg

Goldenrod-logo.svg

2056 ms

Aquafighter-Logo.svg

Aquafighter-Logo.svg

1769 ms

envirospill-logo2_86_40.jpeg

envirospill-logo2_86_40.jpeg

2103 ms

CIMTEK_Logo.svg

CIMTEK_Logo.svg

2144 ms

Afriso_Logo.svg

Afriso_Logo.svg

2179 ms

Aquametro-Logo.svg

Aquametro-Logo.svg

2373 ms

ZVA-logo.svg

ZVA-logo.svg

2455 ms

Lafon_Logo.svg

Lafon_Logo.svg

2442 ms

Purafiner-Logo.svg

Purafiner-Logo.svg

2463 ms

Tigerloop-Logo.svg

Tigerloop-Logo.svg

2485 ms

Pump_250_150.png

Pump_250_150.png

2596 ms

Fuel_Management_250_150.png

Fuel_Management_250_150.png

2730 ms

Flow_Meter_250_150.png

Flow_Meter_250_150.png

2844 ms

Hose_250_150.png

Hose_250_150.png

2823 ms

Hose_Reel_250_150.png

Hose_Reel_250_150.png

2809 ms

Nozzle_250_150.png

Nozzle_250_150.png

2836 ms

Alarm_250_150.png

Alarm_250_150.png

2940 ms

Gauge_250_150.png

Gauge_250_150.png

3081 ms

Filter_250_150.png

Filter_250_150.png

3141 ms

Cap__Chain_250_150.png

Cap__Chain_250_150.png

3259 ms

Ball_Valve_250_150.png

Ball_Valve_250_150.png

3222 ms

Hose_Tail_250_150.png

Hose_Tail_250_150.png

3308 ms

PTFE_250_150.png

PTFE_250_150.png

3293 ms

Spares_250_150.png

Spares_250_150.png

3424 ms

BTPG-4.png

BTPG-4.png

3487 ms

product-catalogue-mega-menu.jpg

product-catalogue-mega-menu.jpg

3641 ms

css2

css2

43 ms

font

font

104 ms

uc.js

uc.js

48 ms

landing

landing

233 ms

js

js

87 ms

analytics.js

analytics.js

38 ms

destination

destination

222 ms

destination

destination

217 ms

collect

collect

144 ms

style.css

style.css

98 ms

footer_35-years.png

footer_35-years.png

98 ms

vendor.css

vendor.css

95 ms

Alarm-mega-menu-2024.jpg

Alarm-mega-menu-2024.jpg

2332 ms

info-hub-featured-block.jpg

info-hub-featured-block.jpg

2040 ms

company-featured-block.jpg

company-featured-block.jpg

2007 ms

Industry-Solutions-mega-menu.jpg

Industry-Solutions-mega-menu.jpg

2113 ms

Mobile_Site_-_Banner_1.png

Mobile_Site_-_Banner_1.png

2303 ms

Storage-Tank-Banner.png

Storage-Tank-Banner.png

2806 ms

Homepage-banner-b.smart.png

Homepage-banner-b.smart.png

2750 ms

Piusi-banner_2021-10-08-111320_iocl.png

Piusi-banner_2021-10-08-111320_iocl.png

2776 ms

Golden-Rod-Agent.png

Golden-Rod-Agent.png

2716 ms

Trade-Customer-Banner.png

Trade-Customer-Banner.png

2635 ms

Oil-Lube-Equipment.png

Oil-Lube-Equipment.png

2797 ms

AdBlue-Equipment.png

AdBlue-Equipment.png

3344 ms

Alarm-banner-2024.png

Alarm-banner-2024.png

3064 ms

cube-B.smart-1.png

cube-B.smart-1.png

2968 ms

Aquafighter-Snake.jpg

Aquafighter-Snake.jpg

2730 ms

fuel-tank-bund-alarm.jpg

fuel-tank-bund-alarm.jpg

2683 ms

recirc-unit-1.jpg

recirc-unit-1.jpg

2818 ms

fuel-tank-maintenance-1.png

fuel-tank-maintenance-1.png

3048 ms

b.samrt-case-study-transport.jpg

b.samrt-case-study-transport.jpg

2945 ms

sage-pay_2021-03-24-151506.svg

sage-pay_2021-03-24-151506.svg

2981 ms

visa_2021-03-24-151507.svg

visa_2021-03-24-151507.svg

2906 ms

paypal.svg

paypal.svg

2884 ms

mastercard-colour-correction.svg

mastercard-colour-correction.svg

2972 ms

nqa-iso9001.png

nqa-iso9001.png

2968 ms

Accessibility Review

centretank.com accessibility score

98

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.

Best Practices

centretank.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

centretank.com SEO score

97

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

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

centretank.com

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