Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

safebridge.net

Maritime Courses I Accredited Online Training I SafeLearn

Page Load Speed

411 ms in total

First Response

178 ms

Resources Loaded

180 ms

Page Rendered

53 ms

About Website

Click here to check amazing Safe Bridge content for Russia. Otherwise, check out these important facts you probably never knew about safebridge.net

Maritime Accredited Online Courses. Accessible 24/7 from any location. ECDIS, Navigation, Shipping Law, COVID-19, Seafarer Well-being

Visit safebridge.net

Key Findings

We analyzed Safebridge.net page load time and found that the first response time was 178 ms and then it took 233 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

safebridge.net performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value560 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.789

5/100

15%

TTI (Time to Interactive)

Value11.2 s

19/100

10%

Network Requests Diagram

safebridge.net

178 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Safebridge.net and no external sources were called. The less responsive or slowest element that took the longest time to load (178 ms) belongs to the original domain Safebridge.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 172.8 kB (37%)

Content Size

463.8 kB

After Optimization

291.1 kB

In fact, the total size of Safebridge.net main page is 463.8 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 243.5 kB which makes up the majority of the site volume.

HTML Optimization

-13%

Potential reduce by 23 B

  • Original 177 B
  • After minification 177 B
  • After compression 154 B

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 23 B or 13% of the original size.

Image Optimization

-4%

Potential reduce by 6.9 kB

  • Original 182.8 kB
  • After minification 175.9 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. Safe Bridge images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 134.0 kB

  • Original 243.5 kB
  • After minification 242.8 kB
  • After compression 109.6 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 134.0 kB or 55% of the original size.

CSS Optimization

-85%

Potential reduce by 31.8 kB

  • Original 37.3 kB
  • After minification 27.4 kB
  • After compression 5.5 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. Safebridge.net needs all CSS files to be minified and compressed as it can save up to 31.8 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

safebridge.net accessibility score

95

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

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

safebridge.net best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Page has valid source maps

SEO Factors

safebridge.net SEO score

90

Search Engine Optimization Advices

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Safebridge.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Safebridge.net main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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