Tools & Wizards About Us
koester-insektengitter.de screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

koester-insektengitter.de

Insektenschutzgitter, Insektenschutz Fliegengitter für Fenster und Türen

Page Load Speed

8.9 sec in total

First Response

963 ms

Resources Loaded

7.4 sec

Page Rendered

513 ms

koester-insektengitter.de screenshot

About Website

Click here to check amazing Koester Insektengitter content for Germany. Otherwise, check out these important facts you probably never knew about koester-insektengitter.de

Insektenschutz Gitter, Fliegengitter und Lichtschachtabdeckungen für Türen und Fenster nach Maß. Köster Insektengitter: Onlineshop mit Aufmaßanleitungen.

Visit koester-insektengitter.de

Key Findings

We analyzed Koester-insektengitter.de page load time and found that the first response time was 963 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

koester-insektengitter.de performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value18.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,890 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value29.1 s

0/100

10%

Network Requests Diagram

www.koester-insektengitter.de

963 ms

calendar.css

222 ms

styles-m.css

486 ms

all.min.css

449 ms

styles-l.css

561 ms

Our browser made a total of 265 requests to load all elements on the main page. We found that 89% of them (237 requests) were addressed to the original Koester-insektengitter.de, 5% (13 requests) were made to Cdnjs.cloudflare.com and 2% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Koester-insektengitter.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 997.3 kB (15%)

Content Size

6.5 MB

After Optimization

5.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Koester-insektengitter.de main page is 6.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 105.7 kB

  • Original 122.7 kB
  • After minification 119.7 kB
  • After compression 17.0 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 105.7 kB or 86% of the original size.

Image Optimization

-10%

Potential reduce by 565.9 kB

  • Original 5.4 MB
  • After minification 4.9 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. Koester Insektengitter images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 259.3 kB

  • Original 852.0 kB
  • After minification 846.0 kB
  • After compression 592.8 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 259.3 kB or 30% of the original size.

CSS Optimization

-69%

Potential reduce by 66.4 kB

  • Original 96.9 kB
  • After minification 31.7 kB
  • After compression 30.5 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. Koester-insektengitter.de needs all CSS files to be minified and compressed as it can save up to 66.4 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 206 (85%)

Requests Now

241

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 241 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koester Insektengitter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 202 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.koester-insektengitter.de

www.koester-insektengitter.de

963 ms

calendar.css

calendar.css

222 ms

styles-m.css

styles-m.css

486 ms

all.min.css

all.min.css

449 ms

styles-l.css

styles-l.css

561 ms

require.js

require.js

570 ms

mixins.js

mixins.js

451 ms

requirejs-config.js

requirejs-config.js

447 ms

polyfill.js

polyfill.js

570 ms

tiny-slider.js

tiny-slider.js

579 ms

minicart-option-images.js

minicart-option-images.js

569 ms

logo.svg

logo.svg

112 ms

Banner_Startseite_Fr_hling_OHNE_Rabatt_KoriTec_Insektengitter.png

Banner_Startseite_Fr_hling_OHNE_Rabatt_KoriTec_Insektengitter.png

793 ms

Spannrahmen_Idee_1.jpg

Spannrahmen_Idee_1.jpg

439 ms

Rollo_Idee_1.jpg

Rollo_Idee_1.jpg

331 ms

Schiebet_r_Idee_1.jpg

Schiebet_r_Idee_1.jpg

559 ms

Dreht_r_Idee.jpg

Dreht_r_Idee.jpg

549 ms

Pendelt_ren_Idee.jpg

Pendelt_ren_Idee.jpg

551 ms

Lichtschacht_Idee.jpg

Lichtschacht_Idee.jpg

445 ms

Plissee_Idee.jpg

Plissee_Idee.jpg

668 ms

Zubeh_r_Idee.jpg

Zubeh_r_Idee.jpg

561 ms

Facebook_1.png

Facebook_1.png

663 ms

Whatsapp.png

Whatsapp.png

669 ms

Instagram.png

Instagram.png

673 ms

Bild_Pendelt_r_CL_quer_KoriTec_Insektengitter.png

Bild_Pendelt_r_CL_quer_KoriTec_Insektengitter.png

789 ms

Bild_Spannrahmen_Demet_KoriTec_Insektengitter.png

Bild_Spannrahmen_Demet_KoriTec_Insektengitter.png

996 ms

Bild_Rollo_quer_KoriTec_Insektengitter.png

Bild_Rollo_quer_KoriTec_Insektengitter.png

916 ms

Bild_Lichtschachtabdeckung_KoriTec_Insektengitter.png

Bild_Lichtschachtabdeckung_KoriTec_Insektengitter.png

910 ms

Bild_Spannrahmen_Nagerschutz_KoriTec_Insektengitter.png

Bild_Spannrahmen_Nagerschutz_KoriTec_Insektengitter.png

1029 ms

PayPal.svg

PayPal.svg

904 ms

AdobeStock_117176615.jpeg

AdobeStock_117176615.jpeg

914 ms

icon-UPS.svg

icon-UPS.svg

1018 ms

cropped-GEL-LOGO-WHITE-FONT.png

cropped-GEL-LOGO-WHITE-FONT.png

1023 ms

jquery.mobile.custom.js

jquery.mobile.custom.js

1032 ms

common.js

common.js

1030 ms

dataPost.js

dataPost.js

1104 ms

bootstrap.js

bootstrap.js

1129 ms

jquery.js

jquery.js

1192 ms

translate-inline.js

translate-inline.js

1140 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

1141 ms

responsive.js

responsive.js

1142 ms

theme.js

theme.js

1214 ms

modal-show.js

modal-show.js

1213 ms

jquery.js

jquery.js

1229 ms

opensans-400.woff

opensans-400.woff

1228 ms

opensans-300.woff

opensans-300.woff

1233 ms

opensans-600.woff

opensans-600.woff

1276 ms

opensans-700.woff

opensans-700.woff

1216 ms

fa-solid-900.woff

fa-solid-900.woff

1025 ms

fa-regular-400.woff

fa-regular-400.woff

932 ms

domReady.js

domReady.js

930 ms

slick.js

slick.js

830 ms

template.js

template.js

312 ms

confirm.js

confirm.js

338 ms

widget.js

widget.js

365 ms

main.js

main.js

352 ms

bootstrap.js

bootstrap.js

353 ms

translate.js

translate.js

346 ms

text.js

text.js

387 ms

tabs.js

tabs.js

413 ms

dialog.js

dialog.js

439 ms

jquery-ui.js

jquery-ui.js

449 ms

matchMedia.js

matchMedia.js

448 ms

jquery-migrate.js

jquery-migrate.js

397 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

425 ms

mage.js

mage.js

452 ms

ie-class-fixer.js

ie-class-fixer.js

479 ms

underscore.js

underscore.js

291 ms

modal.js

modal.js

266 ms

knockout.js

knockout.js

240 ms

knockout-es5.js

knockout-es5.js

268 ms

scripts.js

scripts.js

292 ms

engine.js

engine.js

318 ms

bootstrap.js

bootstrap.js

330 ms

observable_array.js

observable_array.js

334 ms

bound-nodes.js

bound-nodes.js

343 ms

js-translation.json

js-translation.json

332 ms

core.js

core.js

331 ms

collapsible.js

collapsible.js

358 ms

button.js

button.js

343 ms

draggable.js

draggable.js

345 ms

position.js

position.js

358 ms

resizable.js

resizable.js

393 ms

modal-popup.html

modal-popup.html

292 ms

modal-slide.html

modal-slide.html

318 ms

modal-custom.html

modal-custom.html

330 ms

key-codes.js

key-codes.js

332 ms

observable_source.js

observable_source.js

249 ms

renderer.js

renderer.js

279 ms

console-logger.js

console-logger.js

303 ms

knockout-repeat.js

knockout-repeat.js

319 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

332 ms

resizable.js

resizable.js

335 ms

i18n.js

i18n.js

350 ms

scope.js

scope.js

379 ms

range.js

range.js

403 ms

mage-init.js

mage-init.js

429 ms

keyboard.js

keyboard.js

440 ms

optgroup.js

optgroup.js

448 ms

after-render.js

after-render.js

460 ms

autoselect.js

autoselect.js

490 ms

datepicker.js

datepicker.js

511 ms

outer_click.js

outer_click.js

536 ms

fadeVisible.js

fadeVisible.js

548 ms

collapsible.js

collapsible.js

557 ms

staticChecked.js

staticChecked.js

570 ms

simple-checked.js

simple-checked.js

598 ms

bind-html.js

bind-html.js

620 ms

tooltip.js

tooltip.js

646 ms

color-picker.js

color-picker.js

656 ms

wrapper.js

wrapper.js

664 ms

events.js

events.js

676 ms

es6-collections.js

es6-collections.js

676 ms

jquery.storageapi.extended.js

jquery.storageapi.extended.js

644 ms

mouse.js

mouse.js

655 ms

class.js

class.js

538 ms

loader.js

loader.js

513 ms

local.js

local.js

505 ms

logger.js

logger.js

531 ms

entry-factory.js

entry-factory.js

553 ms

console-output-handler.js

console-output-handler.js

578 ms

formatter.js

formatter.js

588 ms

message-pool.js

message-pool.js

599 ms

levels-pool.js

levels-pool.js

610 ms

logger-utils.js

logger-utils.js

638 ms

async.js

async.js

622 ms

registry.js

registry.js

647 ms

slider.js

slider.js

590 ms

main.js

main.js

554 ms

calendar.js

calendar.js

502 ms

moment.js

moment.js

531 ms

tooltip.html

tooltip.html

416 ms

spectrum.js

spectrum.js

431 ms

tinycolor.js

tinycolor.js

442 ms

jquery.cookie.js

jquery.cookie.js

378 ms

jquery.storageapi.min.js

jquery.storageapi.min.js

390 ms

entry.js

entry.js

304 ms

template.js

template.js

296 ms

dom-observer.js

dom-observer.js

243 ms

bindings.js

bindings.js

253 ms

arrays.js

arrays.js

218 ms

compare.js

compare.js

229 ms

misc.js

misc.js

257 ms

objects.js

objects.js

280 ms

strings.js

strings.js

306 ms

datepicker.js

datepicker.js

311 ms

timepicker.js

timepicker.js

322 ms

MutationObserver.js

MutationObserver.js

139 ms

FormData.js

FormData.js

111 ms

print.css

print.css

115 ms

loader.js

loader.js

120 ms

page-cache.js

page-cache.js

128 ms

form-mini.js

form-mini.js

117 ms

app.js

app.js

120 ms

dropdown.js

dropdown.js

120 ms

menu.js

menu.js

210 ms

popup.js

popup.js

217 ms

cookies.js

cookies.js

218 ms

block-loader.js

block-loader.js

221 ms

section-config.js

section-config.js

220 ms

invalidation-processor.js

invalidation-processor.js

221 ms

bind-events.js

bind-events.js

319 ms

add-to-cart-ajax-datalayer.js

add-to-cart-ajax-datalayer.js

325 ms

datalayer.js

datalayer.js

326 ms

customer-data.js

customer-data.js

325 ms

customer-data-mixin.js

customer-data-mixin.js

326 ms

customer-data-mixin.js

customer-data-mixin.js

326 ms

types.js

types.js

313 ms

layout.js

layout.js

319 ms

menu.js

menu.js

235 ms

element.js

element.js

223 ms

block-loader.html

block-loader.html

219 ms

shared-component.js

shared-component.js

119 ms

url.js

url.js

211 ms

storage.js

storage.js

222 ms

cookie-setter.js

cookie-setter.js

222 ms

loader-1.gif

loader-1.gif

114 ms

minicart.js

minicart.js

115 ms

collection.js

collection.js

118 ms

totals.js

totals.js

206 ms

totals.js

totals.js

216 ms

image.js

image.js

218 ms

loginCaptcha.js

loginCaptcha.js

215 ms

reCaptcha.js

reCaptcha.js

218 ms

modal.js

modal.js

218 ms

cookie-settings.js

cookie-settings.js

307 ms

storage-manager.js

storage-manager.js

317 ms

links.js

links.js

309 ms

authentication-popup.js

authentication-popup.js

317 ms

authentication-popup-mixin.js

authentication-popup-mixin.js

319 ms

authentication-popup-mixin.js

authentication-popup-mixin.js

321 ms

messages.js

messages.js

409 ms

ui-messages-mixin.js

ui-messages-mixin.js

418 ms

Luma-Icons.woff

Luma-Icons.woff

422 ms

messages.js

messages.js

429 ms

disposable-customer-data-mixin.js

disposable-customer-data-mixin.js

434 ms

messages.js

messages.js

435 ms

datalayer.js

datalayer.js

444 ms

cookie.js

cookie.js

454 ms

sidebar.js

sidebar.js

448 ms

defaultCaptcha.js

defaultCaptcha.js

341 ms

captchaList.js

captchaList.js

347 ms

login.js

login.js

348 ms

registry.js

registry.js

432 ms

storage-service.js

storage-service.js

344 ms

form.js

form.js

340 ms

authentication-popup.js

authentication-popup.js

343 ms

alert.js

alert.js

344 ms

validation.js

validation.js

347 ms

effect-blind.js

effect-blind.js

357 ms

messageList.js

messageList.js

353 ms

escaper.js

escaper.js

341 ms

cookie-decliner.js

cookie-decliner.js

338 ms

cookie-data-provider.js

cookie-data-provider.js

238 ms

cookie.js

cookie.js

242 ms

essential-cookie.js

essential-cookie.js

323 ms

ga-initialize.js

ga-initialize.js

335 ms

decorate.js

decorate.js

351 ms

effect-fade.js

effect-fade.js

352 ms

captcha.js

captcha.js

346 ms

cdnjs.cloudflare.com

cdnjs.cloudflare.com

43 ms

api.js

api.js

41 ms

cdnjs.cloudflare.com

cdnjs.cloudflare.com

58 ms

data-storage.js

data-storage.js

240 ms

ids-storage-compare.js

ids-storage-compare.js

322 ms

ids-storage.js

ids-storage.js

346 ms

ids-storage-mixin.js

ids-storage-mixin.js

350 ms

spinner.js

spinner.js

378 ms

resolver.js

resolver.js

378 ms

reCaptcha.html

reCaptcha.html

345 ms

adapter.js

adapter.js

695 ms

jquery.validate.js

jquery.validate.js

691 ms

cdnjs.cloudflare.com

cdnjs.cloudflare.com

82 ms

recaptcha__en.js

recaptcha__en.js

27 ms

cdnjs.cloudflare.com

cdnjs.cloudflare.com

80 ms

effect.js

effect.js

593 ms

messages.js

messages.js

586 ms

gtm.js

gtm.js

62 ms

website-rule.js

website-rule.js

471 ms

refresh.js

refresh.js

464 ms

query-builder.js

query-builder.js

501 ms

destination

destination

59 ms

js

js

367 ms

cdnjs.cloudflare.com

cdnjs.cloudflare.com

385 ms

anchor

anchor

326 ms

cdnjs.cloudflare.com

cdnjs.cloudflare.com

281 ms

cdnjs.cloudflare.com

cdnjs.cloudflare.com

278 ms

cdnjs.cloudflare.com

cdnjs.cloudflare.com

245 ms

cdnjs.cloudflare.com

cdnjs.cloudflare.com

222 ms

cdnjs.cloudflare.com

cdnjs.cloudflare.com

200 ms

cdnjs.cloudflare.com

cdnjs.cloudflare.com

175 ms

cdnjs.cloudflare.com

cdnjs.cloudflare.com

180 ms

cdnjs.cloudflare.com

cdnjs.cloudflare.com

155 ms

styles__ltr.css

styles__ltr.css

49 ms

recaptcha__en.js

recaptcha__en.js

59 ms

buttons.js

buttons.js

171 ms

jquery.metadata.js

jquery.metadata.js

170 ms

ZoTKwIxtw-WG8NxqbM6q-j8x-yBtx2NQcT_-KALirKU.js

ZoTKwIxtw-WG8NxqbM6q-j8x-yBtx2NQcT_-KALirKU.js

38 ms

webworker.js

webworker.js

65 ms

logo_48.png

logo_48.png

27 ms

content.html

content.html

121 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

84 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

88 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

89 ms

recaptcha__en.js

recaptcha__en.js

64 ms

Accessibility Review

koester-insektengitter.de accessibility score

92

Accessibility Issues

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

Buttons do not have an accessible name

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.

Best Practices

koester-insektengitter.de 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

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

koester-insektengitter.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 Koester-insektengitter.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 Koester-insektengitter.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

koester-insektengitter.de

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