Tools & Wizards About Us
isa-kiel.de screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

isa-kiel.de

ISA Informations-, Schloss- & Alarmtechnik GmbH • Sicherheitskompetenz

Page Load Speed

3.7 sec in total

First Response

319 ms

Resources Loaded

3.1 sec

Page Rendered

278 ms

isa-kiel.de screenshot

About Website

Visit isa-kiel.de now to see the best up-to-date ISA Kiel content and also check out these interesting facts you probably never knew about isa-kiel.de

Sicherheitskompetenz – seit mehr als 25 Jahren sind wir einer der führenden Spezialisten für Informations-, Schloss- & Alarmtechnik in Norddeutschland.

Visit isa-kiel.de

Key Findings

We analyzed Isa-kiel.de page load time and found that the first response time was 319 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

isa-kiel.de performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

Network Requests Diagram

isa-kiel.de

319 ms

isa-kiel.de

1210 ms

style.min.css

191 ms

all.min.css

288 ms

v4-shims.min.css

283 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that all of those requests were addressed to Isa-kiel.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Isa-kiel.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 284.6 kB (33%)

Content Size

850.1 kB

After Optimization

565.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Isa-kiel.de main page is 850.1 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. 50% of websites need less resources to load. HTML takes 300.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 262.9 kB

  • Original 300.0 kB
  • After minification 295.4 kB
  • After compression 37.1 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 262.9 kB or 88% of the original size.

Image Optimization

-9%

Potential reduce by 16.2 kB

  • Original 190.5 kB
  • After minification 174.3 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. ISA Kiel images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.6 kB

  • Original 230.0 kB
  • After minification 230.0 kB
  • After compression 228.4 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

-3%

Potential reduce by 3.9 kB

  • Original 129.6 kB
  • After minification 129.6 kB
  • After compression 125.7 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. Isa-kiel.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (67%)

Requests Now

39

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISA Kiel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

isa-kiel.de

isa-kiel.de

319 ms

isa-kiel.de

isa-kiel.de

1210 ms

style.min.css

style.min.css

191 ms

all.min.css

all.min.css

288 ms

v4-shims.min.css

v4-shims.min.css

283 ms

11419-layout.css

11419-layout.css

290 ms

widget-options.css

widget-options.css

285 ms

dashicons.min.css

dashicons.min.css

381 ms

all.css

all.css

296 ms

style.css

style.css

377 ms

layout-max.css

layout-max.css

376 ms

jquery.min.js

jquery.min.js

477 ms

jquery-migrate.min.js

jquery-migrate.min.js

387 ms

13308-layout-partial.css

13308-layout-partial.css

304 ms

general.css

general.css

384 ms

nav-menu.css

nav-menu.css

384 ms

rs6.css

rs6.css

448 ms

fl-photo.js

fl-photo.js

388 ms

vamtam-numbers.js

vamtam-numbers.js

448 ms

11419-layout.js

11419-layout.js

516 ms

rbtools.min.js

rbtools.min.js

678 ms

rs6.min.js

rs6.min.js

709 ms

all.min.js

all.min.js

515 ms

hoverIntent.min.js

hoverIntent.min.js

516 ms

maxmegamenu.js

maxmegamenu.js

517 ms

sticky-header.min.js

sticky-header.min.js

578 ms

cropped-isa-logo-2019-e1556626422171.png

cropped-isa-logo-2019-e1556626422171.png

245 ms

dummy.png

dummy.png

245 ms

element-support.svg

element-support.svg

246 ms

isa-standort-deutschland-karte.svg

isa-standort-deutschland-karte.svg

352 ms

header-29-landscape.jpg

header-29-landscape.jpg

358 ms

isa-informations-schloss-und-alarmtechnik-gmbh-kiel-logo-300x83.png

isa-informations-schloss-und-alarmtechnik-gmbh-kiel-logo-300x83.png

294 ms

logo_isa-mitglied-im-bhe.png

logo_isa-mitglied-im-bhe.png

295 ms

logo_isa-din9001-zertifikat.png

logo_isa-din9001-zertifikat.png

360 ms

logo_isa-din14675-zertifikat.png

logo_isa-din14675-zertifikat.png

366 ms

logo_isa-axis-communications-solution-gold-partner.png

logo_isa-axis-communications-solution-gold-partner.png

366 ms

logo_isa-salto-premium-plus-partner.png

logo_isa-salto-premium-plus-partner.png

369 ms

theme-icons.woff

theme-icons.woff

605 ms

cabin-v13-latin-regular.woff

cabin-v13-latin-regular.woff

420 ms

cabin-v13-latin-500.woff

cabin-v13-latin-500.woff

443 ms

cabin-v13-latin-600.woff

cabin-v13-latin-600.woff

445 ms

cabin-v13-latin-700.woff

cabin-v13-latin-700.woff

445 ms

open-sans-v16-latin-regular.woff

open-sans-v16-latin-regular.woff

376 ms

open-sans-v16-latin-600.woff

open-sans-v16-latin-600.woff

449 ms

open-sans-v16-latin-700.woff

open-sans-v16-latin-700.woff

472 ms

open-sans-v16-latin-800.woff

open-sans-v16-latin-800.woff

472 ms

mobile-header.css

mobile-header.css

98 ms

layout-max-low.css

layout-max-low.css

96 ms

layout-below-max.css

layout-below-max.css

97 ms

layout-small.css

layout-small.css

96 ms

Accessibility Review

isa-kiel.de accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

isa-kiel.de best practices score

75

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

isa-kiel.de SEO score

100

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

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 Isa-kiel.de 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 Isa-kiel.de 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

isa-kiel.de

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