Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

bluestarsurveys.co.uk

Marine Surveyors, Boat Surveys, Yacht Surveys, Boat Safety Certificate (BSS) Scheme Examiner, UK

Page Load Speed

1.5 sec in total

First Response

185 ms

Resources Loaded

1 sec

Page Rendered

323 ms

About Website

Visit bluestarsurveys.co.uk now to see the best up-to-date Bluestar Surveys content and also check out these interesting facts you probably never knew about bluestarsurveys.co.uk

Marine Surveyors providing boat surveys, yacht surveys, boat safety scheme examiner and safety certificate (BSS), yacht survey, narrowboat and barge survey in the UK.

Visit bluestarsurveys.co.uk

Key Findings

We analyzed Bluestarsurveys.co.uk page load time and found that the first response time was 185 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

bluestarsurveys.co.uk performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value8.2 s

40/100

10%

Network Requests Diagram

bluestarsurveys.co.uk

185 ms

www.bluestarsurveys.co.uk

229 ms

skin.css

42 ms

style.css

96 ms

cufon-yui.js

184 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 83% of them (15 requests) were addressed to the original Bluestarsurveys.co.uk, 11% (2 requests) were made to Connect.facebook.net and 6% (1 request) were made to Htmlcommentbox.com. The less responsive or slowest element that took the longest time to load (301 ms) belongs to the original domain Bluestarsurveys.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.3 kB (7%)

Content Size

535.5 kB

After Optimization

499.2 kB

In fact, the total size of Bluestarsurveys.co.uk main page is 535.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 390.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 23.9 kB

  • Original 32.5 kB
  • After minification 31.2 kB
  • After compression 8.6 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. 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 23.9 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 12.1 kB

  • Original 390.0 kB
  • After minification 377.9 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. Bluestar Surveys images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 54 B

  • Original 111.1 kB
  • After minification 111.1 kB
  • After compression 111.1 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

-13%

Potential reduce by 237 B

  • Original 1.8 kB
  • After minification 1.8 kB
  • After compression 1.6 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. Bluestarsurveys.co.uk needs all CSS files to be minified and compressed as it can save up to 237 B or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (27%)

Requests Now

15

After Optimization

11

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bluestar Surveys. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

bluestarsurveys.co.uk accessibility score

67

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

Best Practices

bluestarsurveys.co.uk best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

bluestarsurveys.co.uk SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

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