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sea-gmbh.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

sea-gmbh.com

Lösungen für Testsysteme und Prüfstände - SEA Datentechnik

Page Load Speed

2.5 sec in total

First Response

247 ms

Resources Loaded

2 sec

Page Rendered

222 ms

sea-gmbh.com screenshot

About Website

Welcome to sea-gmbh.com homepage info - get ready to check SEA Gmbh best content right away, or after learning these important things about sea-gmbh.com

S.E.A. Datentechnik entwickelt und produziert Software, Messgeräte, Testsysteme, Kommunikationstechnologie sowie schlüsselfertige Prüfsysteme.

Visit sea-gmbh.com

Key Findings

We analyzed Sea-gmbh.com page load time and found that the first response time was 247 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

sea-gmbh.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.167

71/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

sea-gmbh.com

247 ms

www.sea-gmbh.com

419 ms

stylesheet_3ffd18818e.css

98 ms

gallery.css

186 ms

jquery-1.7.2.min.js

296 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that all of those requests were addressed to Sea-gmbh.com and no external sources were called. The less responsive or slowest element that took the longest time to load (493 ms) belongs to the original domain Sea-gmbh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 238.0 kB (55%)

Content Size

435.4 kB

After Optimization

197.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sea-gmbh.com main page is 435.4 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. 15% of websites need less resources to load. Javascripts take 181.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 21.8 kB

  • Original 28.7 kB
  • After minification 27.1 kB
  • After compression 6.9 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 21.8 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 6.4 kB

  • Original 116.6 kB
  • After minification 110.2 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. SEA Gmbh images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 114.5 kB

  • Original 181.2 kB
  • After minification 174.9 kB
  • After compression 66.6 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 114.5 kB or 63% of the original size.

CSS Optimization

-87%

Potential reduce by 95.3 kB

  • Original 109.0 kB
  • After minification 65.1 kB
  • After compression 13.7 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. Sea-gmbh.com needs all CSS files to be minified and compressed as it can save up to 95.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (74%)

Requests Now

46

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEA Gmbh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sea-gmbh.com

sea-gmbh.com

247 ms

www.sea-gmbh.com

www.sea-gmbh.com

419 ms

stylesheet_3ffd18818e.css

stylesheet_3ffd18818e.css

98 ms

gallery.css

gallery.css

186 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

296 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

194 ms

functions.js

functions.js

193 ms

layout.css

layout.css

190 ms

air_filemanager.js

air_filemanager.js

196 ms

mootools.js

mootools.js

286 ms

rgtabs.js

rgtabs.js

285 ms

nav_infobox.css

nav_infobox.css

285 ms

swfobject.js

swfobject.js

286 ms

jquery.fancybox.css

jquery.fancybox.css

314 ms

base.css

base.css

98 ms

basemod.css

basemod.css

94 ms

content.css

content.css

100 ms

form.css

form.css

104 ms

nav_main.css

nav_main.css

94 ms

sunzinet.css

sunzinet.css

97 ms

body_bg.png

body_bg.png

97 ms

page_margins_bg.png

page_margins_bg.png

95 ms

page_bg.png

page_bg.png

99 ms

home_header_bg.png

home_header_bg.png

100 ms

dropdown.png

dropdown.png

95 ms

print.gif

print.gif

97 ms

email.gif

email.gif

187 ms

sitemap.gif

sitemap.gif

188 ms

search_input.png

search_input.png

191 ms

search_small.png

search_small.png

192 ms

logo_w_text_02.jpg

logo_w_text_02.jpg

193 ms

01-Home_Header_A.jpg

01-Home_Header_A.jpg

493 ms

bg.png

bg.png

277 ms

left.png

left.png

278 ms

right.png

right.png

285 ms

rightShop.png

rightShop.png

285 ms

h1_icon.png

h1_icon.png

286 ms

dbaf5448fe.jpg

dbaf5448fe.jpg

370 ms

d950d81721.jpg

d950d81721.jpg

374 ms

835589cd1b.jpg

835589cd1b.jpg

381 ms

clear.gif

clear.gif

378 ms

line.png

line.png

371 ms

bg2.png

bg2.png

454 ms

list_bullet.gif

list_bullet.gif

458 ms

footer_bg.png

footer_bg.png

462 ms

list_bullet_3.png

list_bullet_3.png

464 ms

piwik.js

piwik.js

465 ms

piwik.php

piwik.php

397 ms

Accessibility Review

sea-gmbh.com accessibility score

88

Accessibility Issues

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 valid value for its [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

High

Links do not have a discernible name

Best Practices

sea-gmbh.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sea-gmbh.com SEO score

50

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

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sea-gmbh.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Sea-gmbh.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

sea-gmbh.com

Open Graph description is not detected on the main page of SEA Gmbh. 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: