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csann.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

csann.com

CSA Ocean Sciences Inc. | Marine Environmental Consultants

Page Load Speed

3.1 sec in total

First Response

78 ms

Resources Loaded

2.5 sec

Page Rendered

518 ms

csann.com screenshot

About Website

Click here to check amazing CSA Nn content. Otherwise, check out these important facts you probably never knew about csann.com

Founded in 1970 as a marine environmental consulting firm, CSA Ocean Sciences Inc. (CSA) specializes in multidisciplinary projects concerning potential environmental impacts of activities throughout t...

Visit csann.com

Key Findings

We analyzed Csann.com page load time and found that the first response time was 78 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

csann.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value16.2 s

0/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value2,570 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

Network Requests Diagram

csann.com

78 ms

www.csaocean.com

1260 ms

gtm.js

79 ms

font-awesome-5.min.css

45 ms

font-awesome-v4-shims.css

108 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Csann.com, 60% (52 requests) were made to Csaocean.com and 24% (21 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Csaocean.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 172.4 kB (7%)

Content Size

2.4 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Csann.com main page is 2.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 97.9 kB

  • Original 118.2 kB
  • After minification 117.0 kB
  • After compression 20.3 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 97.9 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 39.3 kB

  • Original 1.6 MB
  • After minification 1.6 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. CSA Nn images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 34.2 kB

  • Original 514.3 kB
  • After minification 514.3 kB
  • After compression 480.1 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

-1%

Potential reduce by 1.0 kB

  • Original 118.5 kB
  • After minification 118.5 kB
  • After compression 117.5 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. Csann.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 40 (68%)

Requests Now

59

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CSA Nn. 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 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

csann.com

csann.com

78 ms

www.csaocean.com

www.csaocean.com

1260 ms

gtm.js

gtm.js

79 ms

font-awesome-5.min.css

font-awesome-5.min.css

45 ms

font-awesome-v4-shims.css

font-awesome-v4-shims.css

108 ms

animate.min.css

animate.min.css

132 ms

sppagebuilder.css

sppagebuilder.css

169 ms

css

css

63 ms

css

css

57 ms

css

css

55 ms

content.min.css

content.min.css

243 ms

bootstrap.min.css

bootstrap.min.css

252 ms

system-j3.min.css

system-j3.min.css

175 ms

font-awesome.min.css

font-awesome.min.css

243 ms

template.css

template.css

245 ms

default.css

default.css

247 ms

custom.css

custom.css

248 ms

magnific-popup.css

magnific-popup.css

256 ms

site.css

site.css

257 ms

jquery.min.js

jquery.min.js

284 ms

jquery-noconflict.js

jquery-noconflict.js

268 ms

jquery-migrate.min.js

jquery-migrate.min.js

267 ms

jquery.parallax.js

jquery.parallax.js

268 ms

sppagebuilder.js

sppagebuilder.js

268 ms

popper.min.js

popper.min.js

269 ms

bootstrap.min.js

bootstrap.min.js

274 ms

main.js

main.js

304 ms

api.js

api.js

50 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

301 ms

core.js

core.js

302 ms

maps.js

maps.js

302 ms

uikit.min.js

uikit.min.js

374 ms

uikit-icons.min.js

uikit-icons.min.js

373 ms

smartslider.min.css

smartslider.min.css

376 ms

css

css

50 ms

n2.min.js

n2.min.js

793 ms

smartslider-frontend.min.js

smartslider-frontend.min.js

810 ms

ss-simple.min.js

ss-simple.min.js

793 ms

w-arrow-image.min.js

w-arrow-image.min.js

810 ms

css

css

42 ms

css

css

42 ms

js

js

54 ms

analytics.js

analytics.js

23 ms

collect

collect

78 ms

recaptcha__en.js

recaptcha__en.js

27 ms

csa-logo_vector.svg

csa-logo_vector.svg

56 ms

reef-break_1920x1080.jpeg

reef-break_1920x1080.jpeg

142 ms

CSA_RV-Dolphin_1920x1080.jpeg

CSA_RV-Dolphin_1920x1080.jpeg

201 ms

environmental-data-and-geospatial-services_1920x1080.jpeg

environmental-data-and-geospatial-services_1920x1080.jpeg

144 ms

marine-operations-offshore_1920x1080.jpeg

marine-operations-offshore_1920x1080.jpeg

138 ms

three-dolphins_338x164.jpg

three-dolphins_338x164.jpg

121 ms

1112x741-energy-market.jpg

1112x741-energy-market.jpg

133 ms

1112x741-port-and-coastal-sciences.jpg

1112x741-port-and-coastal-sciences.jpg

140 ms

1112x741-infrastructure-market.jpg

1112x741-infrastructure-market.jpg

201 ms

1112x741-government-market.jpg

1112x741-government-market.jpg

176 ms

D20240328_T162119_Image_thumbnail.jpg

D20240328_T162119_Image_thumbnail.jpg

209 ms

Tombo-SPI_Equinor-Beacon-Wind-Project-2021-08-21-B_thumbnail.jpg

Tombo-SPI_Equinor-Beacon-Wind-Project-2021-08-21-B_thumbnail.jpg

209 ms

Bottlenose-dolphin_thumbnail.jpg

Bottlenose-dolphin_thumbnail.jpg

187 ms

safety_ppe.jpg

safety_ppe.jpg

207 ms

cta-pattern.png

cta-pattern.png

267 ms

logo.png

logo.png

233 ms

fa-brands-400.woff

fa-brands-400.woff

297 ms

S6uyw4BMUTPHjx4wWA.woff

S6uyw4BMUTPHjx4wWA.woff

25 ms

S6u9w4BMUTPHh7USSwiPHw.woff

S6u9w4BMUTPHh7USSwiPHw.woff

47 ms

S6u8w4BMUTPHh30AXC-s.woff

S6u8w4BMUTPHh30AXC-s.woff

50 ms

S6u9w4BMUTPHh6UVSwiPHw.woff

S6u9w4BMUTPHh6UVSwiPHw.woff

50 ms

S6u9w4BMUTPHh50XSwiPHw.woff

S6u9w4BMUTPHh50XSwiPHw.woff

51 ms

KFOlCnqEu92Fr1MmSU5fBBc-.woff

KFOlCnqEu92Fr1MmSU5fBBc-.woff

52 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

51 ms

fa-solid-900.woff

fa-solid-900.woff

235 ms

fa-regular-400.woff

fa-regular-400.woff

296 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFkQl0k30e4.woff

7Aulp_0qiz-aVz7u3PJLcUMYOFkQl0k30e4.woff

51 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFkpl0k30e4.woff

7Aulp_0qiz-aVz7u3PJLcUMYOFkpl0k30e4.woff

53 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFlOl0k30e4.woff

7Aulp_0qiz-aVz7u3PJLcUMYOFlOl0k30e4.woff

53 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFlnl0k30e4.woff

7Aulp_0qiz-aVz7u3PJLcUMYOFlnl0k30e4.woff

52 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFn8kEk30e4.woff

7Aulp_0qiz-aVz7u3PJLcUMYOFn8kEk30e4.woff

54 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e4.woff

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e4.woff

53 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFmQkEk30e4.woff

7Aulp_0qiz-aVz7u3PJLcUMYOFmQkEk30e4.woff

53 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFlOkEk30e4.woff

7Aulp_0qiz-aVz7u3PJLcUMYOFlOkEk30e4.woff

55 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYw.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYw.woff

55 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvsUZiYw.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvsUZiYw.woff

55 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYw.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYw.woff

55 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs13FvsUZiYw.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs13FvsUZiYw.woff

56 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1y9osUZiYw.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs1y9osUZiYw.woff

57 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYw.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYw.woff

55 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

258 ms

Accessibility Review

csann.com accessibility score

91

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

csann.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

csann.com SEO score

98

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 Csann.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 Csann.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

csann.com

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