Tools & Wizards About Us
sewatec.de screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

sewatec.de

Marine Reef Supply - Sewatec A.E.

Page Load Speed

2.5 sec in total

First Response

211 ms

Resources Loaded

2.1 sec

Page Rendered

189 ms

sewatec.de screenshot

About Website

Visit sewatec.de now to see the best up-to-date Sewatec content for Russia and also check out these interesting facts you probably never knew about sewatec.de

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Visit sewatec.de

Key Findings

We analyzed Sewatec.de page load time and found that the first response time was 211 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

sewatec.de performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value2.5 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

sewatec.de

211 ms

www.sewatec.de

609 ms

styles.css.php

244 ms

jquery.xonic.js.php

463 ms

analytics.js

85 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 97% of them (70 requests) were addressed to the original Sewatec.de, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (609 ms) belongs to the original domain Sewatec.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.8 kB (48%)

Content Size

376.8 kB

After Optimization

195.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sewatec.de main page is 376.8 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. 30% of websites need less resources to load. Images take 179.1 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 132.6 kB

  • Original 144.8 kB
  • After minification 125.1 kB
  • After compression 12.2 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. This page needs HTML code to be minified as it can gain 19.7 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 132.6 kB or 92% of the original size.

Image Optimization

-10%

Potential reduce by 17.3 kB

  • Original 179.1 kB
  • After minification 161.8 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. Sewatec images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (31%)

Requests Now

70

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sewatec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

sewatec.de

sewatec.de

211 ms

www.sewatec.de

www.sewatec.de

609 ms

styles.css.php

styles.css.php

244 ms

jquery.xonic.js.php

jquery.xonic.js.php

463 ms

analytics.js

analytics.js

85 ms

infobar-toggle.png

infobar-toggle.png

93 ms

infobar.png

infobar.png

80 ms

socialmedia.png

socialmedia.png

80 ms

infobar-cart.png

infobar-cart.png

78 ms

infobar-info.png

infobar-info.png

156 ms

header-bg.gif

header-bg.gif

155 ms

header-logo.gif

header-logo.gif

233 ms

selectable.png

selectable.png

158 ms

meta-languages.png

meta-languages.png

159 ms

layer-corner.png

layer-corner.png

159 ms

btn.png

btn.png

232 ms

icon_headCartWish.png

icon_headCartWish.png

232 ms

slider-elements.png

slider-elements.png

233 ms

worldwideteaser.jpg

worldwideteaser.jpg

238 ms

bg_catLinksBox.png

bg_catLinksBox.png

236 ms

jebaologo.jpg

jebaologo.jpg

309 ms

btn-view.png

btn-view.png

308 ms

btn-view-arrow.png

btn-view-arrow.png

310 ms

tabs-bg.png

tabs-bg.png

311 ms

downarrow.png

downarrow.png

314 ms

browser-arrows.png

browser-arrows.png

315 ms

badges.png

badges.png

384 ms

dosierstreck40.jpg

dosierstreck40.jpg

385 ms

gruen4.png

gruen4.png

385 ms

Red_Dragon_anti_kalkbypass.jpg

Red_Dragon_anti_kalkbypass.jpg

387 ms

G31.jpg

G31.jpg

393 ms

kwpump1.jpg

kwpump1.jpg

394 ms

CoralSmoothie640-284x300.jpg

CoralSmoothie640-284x300.jpg

460 ms

rowasphos5000.jpg

rowasphos5000.jpg

461 ms

Korallenwunder_feeding_cylinder.jpg

Korallenwunder_feeding_cylinder.jpg

462 ms

All-in-one-Biopellets.jpg

All-in-one-Biopellets.jpg

464 ms

Coral_RX_EU_Version.jpg

Coral_RX_EU_Version.jpg

471 ms

tabwrapper-navi.png

tabwrapper-navi.png

471 ms

box_nav_pic.png

box_nav_pic.png

537 ms

0220.570.jpg

0220.570.jpg

538 ms

neosalfluessig.jpg

neosalfluessig.jpg

540 ms

collect

collect

11 ms

PO4x4.jpg

PO4x4.jpg

528 ms

korallenzucht.jpg

korallenzucht.jpg

480 ms

kugelhahn.jpg

kugelhahn.jpg

476 ms

Magnesium_Complex.jpg

Magnesium_Complex.jpg

541 ms

triton_mangan.jpg

triton_mangan.jpg

466 ms

xr15w.jpg

xr15w.jpg

468 ms

triton_jod.jpg

triton_jod.jpg

468 ms

triton_nickel.jpg

triton_nickel.jpg

475 ms

plm-rs232x100x100.jpg

plm-rs232x100x100.jpg

475 ms

kz_saltwatercomplex.jpg

kz_saltwatercomplex.jpg

466 ms

moonlight.jpg

moonlight.jpg

466 ms

gelb4.png

gelb4.png

469 ms

plm-condsx100x100.jpg

plm-condsx100x100.jpg

469 ms

plm-rs485x100x100.jpg

plm-rs485x100x100.jpg

476 ms

aquaniveau2.jpg

aquaniveau2.jpg

476 ms

zeospur2.jpg

zeospur2.jpg

467 ms

mitras-lightbar.jpg

mitras-lightbar.jpg

465 ms

PumpControl1-hydro-l.jpg

PumpControl1-hydro-l.jpg

467 ms

al-silikat.jpg

al-silikat.jpg

468 ms

arrowDown_catLinks.png

arrowDown_catLinks.png

476 ms

box-title_bg.png

box-title_bg.png

476 ms

box-nav-ul_bg.png

box-nav-ul_bg.png

467 ms

nav0.png

nav0.png

466 ms

arrow-000-small.png

arrow-000-small.png

469 ms

royal_exclusiv_speedy_3_side.jpg

royal_exclusiv_speedy_3_side.jpg

470 ms

icons.png

icons.png

476 ms

shippingww.jpg

shippingww.jpg

477 ms

taxfre2s.gif

taxfre2s.gif

468 ms

trusted-save1.gif

trusted-save1.gif

467 ms

deltec.jpg

deltec.jpg

470 ms

Accessibility Review

sewatec.de accessibility score

87

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.

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

sewatec.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sewatec.de SEO score

99

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sewatec.de 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 Sewatec.de main page’s claimed encoding is iso-8859-1. 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

sewatec.de

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