Tools & Wizards About Us
sephydrographic.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

sephydrographic.com

Welcome to SEP Hydrographic - High Quality Survey Services

Page Load Speed

2.8 sec in total

First Response

192 ms

Resources Loaded

2.3 sec

Page Rendered

333 ms

sephydrographic.com screenshot

About Website

Visit sephydrographic.com now to see the best up-to-date SEP Hydrographic content and also check out these interesting facts you probably never knew about sephydrographic.com

With more than 45 years of industry experience, SEP Hydrographic are a UK based hydrographic survey company high-quality survey services. Learn more now.

Visit sephydrographic.com

Key Findings

We analyzed Sephydrographic.com page load time and found that the first response time was 192 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

sephydrographic.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

sephydrographic.com

192 ms

sephydrographic.com

318 ms

www.sephydrographic.com

155 ms

www.sephydrographic.com

332 ms

pwpc-2c30201714fae34f153ad3742522a9ac3f99b8e9.css

181 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 69% of them (35 requests) were addressed to the original Sephydrographic.com, 16% (8 requests) were made to Fonts.gstatic.com and 8% (4 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (637 ms) belongs to the original domain Sephydrographic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 379.0 kB (12%)

Content Size

3.2 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sephydrographic.com main page is 3.2 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. 60% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 45.6 kB

  • Original 56.8 kB
  • After minification 56.7 kB
  • After compression 11.2 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 45.6 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 275.5 kB

  • Original 2.8 MB
  • After minification 2.5 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. SEP Hydrographic images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 57.9 kB

  • Original 312.5 kB
  • After minification 312.5 kB
  • After compression 254.5 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 57.9 kB or 19% of the original size.

CSS Optimization

-0%

Potential reduce by 6 B

  • Original 56.7 kB
  • After minification 56.7 kB
  • After compression 56.7 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. Sephydrographic.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (16%)

Requests Now

37

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEP Hydrographic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sephydrographic.com

sephydrographic.com

192 ms

sephydrographic.com

sephydrographic.com

318 ms

www.sephydrographic.com

www.sephydrographic.com

155 ms

www.sephydrographic.com

www.sephydrographic.com

332 ms

pwpc-2c30201714fae34f153ad3742522a9ac3f99b8e9.css

pwpc-2c30201714fae34f153ad3742522a9ac3f99b8e9.css

181 ms

css

css

49 ms

jquery.min.js

jquery.min.js

41 ms

jquery-ui.css

jquery-ui.css

46 ms

jquery-ui.min.js

jquery-ui.min.js

53 ms

pwpc-969372ce7ada5fd2ea83c6eda2dc9c210b79a189.js

pwpc-969372ce7ada5fd2ea83c6eda2dc9c210b79a189.js

578 ms

main.js

main.js

338 ms

cookie-consent.js

cookie-consent.js

58 ms

js

js

87 ms

webfont.js

webfont.js

107 ms

logo.svg

logo.svg

160 ms

logo-light.svg

logo-light.svg

162 ms

img_3609.1024x0.jpg

img_3609.1024x0.jpg

459 ms

iso_9001-vehicles_and_website-1.png

iso_9001-vehicles_and_website-1.png

457 ms

iso_45001-vehicles_and_website.png

iso_45001-vehicles_and_website.png

461 ms

iso_14001-_vehicles_and_website.png

iso_14001-_vehicles_and_website.png

491 ms

ths_uk.png

ths_uk.png

607 ms

the_survey_association_white-1.png

the_survey_association_white-1.png

457 ms

ssip-white-1.png

ssip-white-1.png

459 ms

constructionline-white-1.png

constructionline-white-1.png

492 ms

achilles-loog-white-1.png

achilles-loog-white-1.png

522 ms

uvdb_empowered-1.png

uvdb_empowered-1.png

536 ms

untitled-1.png

untitled-1.png

538 ms

survey-_-engineering-projects-logo-rgb-transparent-white-1-1.png

survey-_-engineering-projects-logo-rgb-transparent-white-1-1.png

549 ms

sepgeo-main-white.png

sepgeo-main-white.png

629 ms

sepinspection-logo-primary_oneline-rgb-fullcolour-textwhite.png

sepinspection-logo-primary_oneline-rgb-fullcolour-textwhite.png

610 ms

4UaZrEtFpBI4f1ZSIK9d4LjJ4g03OwRmPg.ttf

4UaZrEtFpBI4f1ZSIK9d4LjJ4g03OwRmPg.ttf

104 ms

4UaZrEtFpBI4f1ZSIK9d4LjJ4lM3OwRmPg.ttf

4UaZrEtFpBI4f1ZSIK9d4LjJ4lM3OwRmPg.ttf

130 ms

4UaZrEtFpBI4f1ZSIK9d4LjJ4o0wOwRmPg.ttf

4UaZrEtFpBI4f1ZSIK9d4LjJ4o0wOwRmPg.ttf

154 ms

4UaZrEtFpBI4f1ZSIK9d4LjJ4tMwOwRmPg.ttf

4UaZrEtFpBI4f1ZSIK9d4LjJ4tMwOwRmPg.ttf

153 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

637 ms

css

css

77 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GiClXs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GiClXs1Ug.ttf

9 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4G1ilXs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4G1ilXs1Ug.ttf

36 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GCC5Xs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GCC5Xs1Ug.ttf

36 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GVi5Xs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GVi5Xs1Ug.ttf

36 ms

geophysical_survey-1.540x270.png

geophysical_survey-1.540x270.png

401 ms

image_2_copy.540x270.png

image_2_copy.540x270.png

415 ms

sep_hydrographic.540x270.jpeg

sep_hydrographic.540x270.jpeg

249 ms

photo-2020-05-20-11-33-51_3.540x270.jpg

photo-2020-05-20-11-33-51_3.540x270.jpg

247 ms

innomar.540x270.png

innomar.540x270.png

562 ms

norbit_1.540x270.png

norbit_1.540x270.png

404 ms

eab61c15-3c39-4daa-a95f-fe0253d3b3a6.540x270.jpg

eab61c15-3c39-4daa-a95f-fe0253d3b3a6.540x270.jpg

331 ms

brochure.1024x800.png

brochure.1024x800.png

570 ms

1696852868154.350x175.jpeg

1696852868154.350x175.jpeg

419 ms

ob-1.350x175.png

ob-1.350x175.png

487 ms

intro_post.350x175.png

intro_post.350x175.png

491 ms

Accessibility Review

sephydrographic.com accessibility score

94

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

sephydrographic.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sephydrographic.com SEO score

89

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

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 Sephydrographic.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 Sephydrographic.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

sephydrographic.com

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