Tools & Wizards About Us
captaincorrosion.com screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

captaincorrosion.com

Captain Corrosion | Research and Development Centre

Page Load Speed

962 ms in total

First Response

29 ms

Resources Loaded

564 ms

Page Rendered

369 ms

captaincorrosion.com screenshot

About Website

Welcome to captaincorrosion.com homepage info - get ready to check Captain Corrosion best content right away, or after learning these important things about captaincorrosion.com

Captain Corrosion offers professional corrosion consultation and corrosion testing services, corrosion simulation tools and lots of related products!

Visit captaincorrosion.com

Key Findings

We analyzed Captaincorrosion.com page load time and found that the first response time was 29 ms and then it took 933 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

captaincorrosion.com performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.8 s

78/100

10%

Network Requests Diagram

captaincorrosion.com

29 ms

captaincorrosion.com

27 ms

webfont.js

515 ms

style.min.css

59 ms

mediaelementplayer-legacy.min.css

72 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 35% of them (23 requests) were addressed to the original Captaincorrosion.com, 31% (20 requests) were made to C0.wp.com and 12% (8 requests) were made to I0.wp.com. The less responsive or slowest element that took the longest time to load (515 ms) belongs to the original domain Captaincorrosion.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 112.9 kB (10%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Captaincorrosion.com main page is 1.2 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 848.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 89.3 kB

  • Original 107.6 kB
  • After minification 105.6 kB
  • After compression 18.4 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 89.3 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 15.3 kB

  • Original 848.6 kB
  • After minification 833.3 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. Captain Corrosion images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.7 kB

  • Original 104.0 kB
  • After minification 104.0 kB
  • After compression 101.4 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

-6%

Potential reduce by 5.7 kB

  • Original 97.5 kB
  • After minification 97.4 kB
  • After compression 91.7 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. Captaincorrosion.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (65%)

Requests Now

55

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Captain Corrosion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

captaincorrosion.com

captaincorrosion.com

29 ms

captaincorrosion.com

captaincorrosion.com

27 ms

webfont.js

webfont.js

515 ms

style.min.css

style.min.css

59 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

72 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

74 ms

widget-text.css

widget-text.css

64 ms

woocommerce-layout.css

woocommerce-layout.css

74 ms

woocommerce.css

woocommerce.css

68 ms

wc-gateway-ppec-frontend.css

wc-gateway-ppec-frontend.css

64 ms

css

css

89 ms

genericons.css

genericons.css

72 ms

style.css

style.css

59 ms

blocks.css

blocks.css

62 ms

style-wpcom.css

style-wpcom.css

81 ms

masterbar.css

masterbar.css

80 ms

social-logos.min.css

social-logos.min.css

74 ms

jetpack.css

jetpack.css

75 ms

jquery.min.js

jquery.min.js

71 ms

jquery-migrate.min.js

jquery-migrate.min.js

74 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

79 ms

add-to-cart.min.js

add-to-cart.min.js

79 ms

js.cookie.min.js

js.cookie.min.js

80 ms

woocommerce.min.js

woocommerce.min.js

80 ms

s-202437.js

s-202437.js

74 ms

bilmur.min.js

bilmur.min.js

81 ms

wc-blocks.css

wc-blocks.css

80 ms

imagesloaded.min.js

imagesloaded.min.js

79 ms

masonry.min.js

masonry.min.js

81 ms

jquery.masonry.min.js

jquery.masonry.min.js

80 ms

functions.js

functions.js

82 ms

sourcebuster.min.js

sourcebuster.min.js

80 ms

order-attribution.min.js

order-attribution.min.js

80 ms

e-202437.js

e-202437.js

70 ms

jetpack-carousel.min.js

jetpack-carousel.min.js

80 ms

wp-polyfill.min.js

wp-polyfill.min.js

82 ms

dom-ready.min.js

dom-ready.min.js

81 ms

view.js

view.js

167 ms

sharing.min.js

sharing.min.js

81 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

45 ms

corrosion-consultation-2.jpg

corrosion-consultation-2.jpg

140 ms

EL_Regionaalarengufond_hor_ENG-1-1024x305.jpg

EL_Regionaalarengufond_hor_ENG-1-1024x305.jpg

139 ms

cropped-Captain-Corrosion-illustration.jpg

cropped-Captain-Corrosion-illustration.jpg

126 ms

search-icon.png

search-icon.png

36 ms

dotted-line.png

dotted-line.png

128 ms

contact.jpg

contact.jpg

126 ms

videos-2.jpg

videos-2.jpg

132 ms

facebook.jpg

facebook.jpg

144 ms

shop.jpg

shop.jpg

143 ms

corrosion-simulation-1.jpg

corrosion-simulation-1.jpg

132 ms

corrosion-testing-1.jpg

corrosion-testing-1.jpg

132 ms

materials-characterization.jpg

materials-characterization.jpg

132 ms

research-and-development.jpg

research-and-development.jpg

132 ms

videos-1.jpg

videos-1.jpg

134 ms

UT-logo.png

UT-logo.png

134 ms

Prototron_logo.jpg

Prototron_logo.jpg

144 ms

KODA_liige_ENG_logo_horiz-1024x341.jpg

KODA_liige_ENG_logo_horiz-1024x341.jpg

129 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7j.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7j.woff

134 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwmRdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwmRdo.woff

143 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRdo.woff

139 ms

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7psDQ.woff

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7psDQ.woff

23 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZMkidi18I.woff

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZMkidi18I.woff

24 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZclSdi18I.woff

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZclSdi18I.woff

24 ms

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8RHYOLbOWw.woff

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8RHYOLbOWw.woff

24 ms

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8fbfOLbOWw.woff

raxhHiqOu8IVPmnRc6SY1KXhnF_Y8fbfOLbOWw.woff

23 ms

Accessibility Review

captaincorrosion.com accessibility score

96

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

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

Links do not have a discernible name

Best Practices

captaincorrosion.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

captaincorrosion.com SEO score

93

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

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

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 Captaincorrosion.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 Captaincorrosion.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

captaincorrosion.com

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