Tools & Wizards About Us
tijdhof.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

tijdhof.com

Alle VoIP apparatuur onder 1 dak - Callvoip.shop - Kennis van producten - Callvoip.shop

Page Load Speed

11.1 sec in total

First Response

871 ms

Resources Loaded

10 sec

Page Rendered

276 ms

tijdhof.com screenshot

About Website

Welcome to tijdhof.com homepage info - get ready to check Tijdhof best content right away, or after learning these important things about tijdhof.com

Apparatuur voor uw VoIP oplossing haalt u bij Callvoip.shop. Laat u adviseren door één van onze specialisten. Bezorging is gratis vanaf 30 euro.

Visit tijdhof.com

Key Findings

We analyzed Tijdhof.com page load time and found that the first response time was 871 ms and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

tijdhof.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

callvoip.shop

871 ms

v_500_f40862024483a05eb086ed57ed0ab627_all.css

359 ms

css

39 ms

Green.css

280 ms

logo%20original%20icon.png

595 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Tijdhof.com, 2% (2 requests) were made to Shops.tcshop.nl and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Callvoip.shop.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.6 kB (4%)

Content Size

4.8 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tijdhof.com main page is 4.8 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. 55% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 168.0 kB

  • Original 186.8 kB
  • After minification 186.8 kB
  • After compression 18.8 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 168.0 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 13.2 kB

  • Original 4.5 MB
  • After minification 4.5 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. Tijdhof images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 133.8 kB
  • After minification 133.8 kB
  • After compression 133.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 430 B

  • Original 32.3 kB
  • After minification 32.3 kB
  • After compression 31.9 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. Tijdhof.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

129

After Optimization

129

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tijdhof. According to our analytics all requests are already optimized.

Network Requests Diagram

callvoip.shop

callvoip.shop

871 ms

v_500_f40862024483a05eb086ed57ed0ab627_all.css

v_500_f40862024483a05eb086ed57ed0ab627_all.css

359 ms

css

css

39 ms

Green.css

Green.css

280 ms

logo%20original%20icon.png

logo%20original%20icon.png

595 ms

callvoipshop-logo-170376704924.jpg

callvoipshop-logo-170376704924.jpg

272 ms

2dd767d79cb01efc417cfc56faaa532c12afed85_banner-toestel.png

2dd767d79cb01efc417cfc56faaa532c12afed85_banner-toestel.png

454 ms

8ab9c05f3985e3ad9341f8b067b42178ebc61d76_banner-headsets2.png

8ab9c05f3985e3ad9341f8b067b42178ebc61d76_banner-headsets2.png

462 ms

3e5cfdec8168fa004f4094bfce5e64fcdac9dcc2_banner-handset.png

3e5cfdec8168fa004f4094bfce5e64fcdac9dcc2_banner-handset.png

485 ms

yealink-t46u-voip-phone-sip.jpg

yealink-t46u-voip-phone-sip.jpg

709 ms

yealink-t46u-voip-phone-sip.jpg

yealink-t46u-voip-phone-sip.jpg

622 ms

yealink-w59r-ruggedized-hd-ip-dect-handset.jpg

yealink-w59r-ruggedized-hd-ip-dect-handset.jpg

768 ms

yealink-w59r-ruggedized-hd-ip-dect-handset.jpg

yealink-w59r-ruggedized-hd-ip-dect-handset.jpg

878 ms

yealink-wh62-mono-dect-draadloze-headset.jpg

yealink-wh62-mono-dect-draadloze-headset.jpg

901 ms

yealink-wh66-stereo-dect-draadloze-headset.jpg

yealink-wh66-stereo-dect-draadloze-headset.jpg

947 ms

yealink-wh66-stereo-dect-draadloze-headset.jpg

yealink-wh66-stereo-dect-draadloze-headset.jpg

1058 ms

yealink-bh72-stereo-usb-a-zwart-bluetooth-draadloze-headset-incl-stand-ms-teams.jpg

yealink-bh72-stereo-usb-a-zwart-bluetooth-draadloze-headset-incl-stand-ms-teams.jpg

1162 ms

yealink-bh72-stereo-usb-a-zwart-bluetooth-draadloze-headset-incl-stand-ms-teams.jpg

yealink-bh72-stereo-usb-a-zwart-bluetooth-draadloze-headset-incl-stand-ms-teams.jpg

1219 ms

yealink-cp930w-hd-ip-conference-phone.jpg

yealink-cp930w-hd-ip-conference-phone.jpg

1327 ms

yealink-cp930w-hd-ip-conference-phone.jpg

yealink-cp930w-hd-ip-conference-phone.jpg

1351 ms

fritzpowerline-1260e-wlan-set.jpg

fritzpowerline-1260e-wlan-set.jpg

1324 ms

fritzpowerline-1260e-wlan-set.jpg

fritzpowerline-1260e-wlan-set.jpg

1403 ms

fritzfon-c6-dect-handset-zwart.jpg

fritzfon-c6-dect-handset-zwart.jpg

1423 ms

fritzrepeater-6000.jpg

fritzrepeater-6000.jpg

1668 ms

fritzrepeater-6000.jpg

fritzrepeater-6000.jpg

1770 ms

fritzbox-5530-fiber-xgs-pon.jpg

fritzbox-5530-fiber-xgs-pon.jpg

1691 ms

fritzbox-5530-fiber-xgs-pon.jpg

fritzbox-5530-fiber-xgs-pon.jpg

1710 ms

fritzrepeater-1200-ax.jpg

fritzrepeater-1200-ax.jpg

1768 ms

fritzbox-7530-ax.jpg

fritzbox-7530-ax.jpg

1786 ms

fritzbox-7530-ax.jpg

fritzbox-7530-ax.jpg

1950 ms

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fritzbox-6690-cable.jpg

1868 ms

fritzbox-6690-cable.jpg

fritzbox-6690-cable.jpg

1887 ms

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fritzbox-6850-5g.jpg

1976 ms

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fritzbox-6850-5g.jpg

1983 ms

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draytek-vigor-2762-analoog.jpg

2135 ms

draytek-vigor-2762-analoog.jpg

draytek-vigor-2762-analoog.jpg

2204 ms

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2330 ms

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2336 ms

js

js

39 ms

js

js

73 ms

footer_logos_230x130.png

footer_logos_230x130.png

508 ms

v_451_151fb171d2638b47af4c39aa7c0873f0.js

v_451_151fb171d2638b47af4c39aa7c0873f0.js

2491 ms

fritzfon-c6-dect-handset-wit.jpg

fritzfon-c6-dect-handset-wit.jpg

2218 ms

fritzbox-5530-fiber-aon.jpg

fritzbox-5530-fiber-aon.jpg

2303 ms

fritzbox-5530-fiber-aon.jpg

fritzbox-5530-fiber-aon.jpg

2189 ms

font

font

23 ms

font

font

29 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2414 ms

fritzrepeater-2400.jpg

fritzrepeater-2400.jpg

2301 ms

fritzbox-4060-wifi-router.jpg

fritzbox-4060-wifi-router.jpg

2368 ms

fritzbox-4060-wifi-router.jpg

fritzbox-4060-wifi-router.jpg

2293 ms

plantronics-cs540-mono-dect-draadloze-headset.jpg

plantronics-cs540-mono-dect-draadloze-headset.jpg

2127 ms

plantronics-cs540-mono-dect-draadloze-headset.jpg

plantronics-cs540-mono-dect-draadloze-headset.jpg

2132 ms

draytek-vigorap-910-ceiling-access-point.jpg

draytek-vigorap-910-ceiling-access-point.jpg

2175 ms

netgear-16-poorts-8x-poe-gigabit-rackmountable-switch.jpg

netgear-16-poorts-8x-poe-gigabit-rackmountable-switch.jpg

2206 ms

netgear-16-poorts-8x-poe-gigabit-rackmountable-switch.jpg

netgear-16-poorts-8x-poe-gigabit-rackmountable-switch.jpg

2166 ms

fritzbox-6660-cable.jpg

fritzbox-6660-cable.jpg

2078 ms

fritzbox-6660-cable.jpg

fritzbox-6660-cable.jpg

2093 ms

alfa-w525h.jpg

alfa-w525h.jpg

1966 ms

alfa-w525h.jpg

alfa-w525h.jpg

2047 ms

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2128 ms

yealink-exp50-expansion-module-voor-t5xx-serie.jpg

yealink-exp50-expansion-module-voor-t5xx-serie.jpg

2196 ms

fritzbox-4040-wifi-router.jpg

fritzbox-4040-wifi-router.jpg

2117 ms

fritzbox-4040-wifi-router.jpg

fritzbox-4040-wifi-router.jpg

2206 ms

fritzbox-6820-4g-lte-international-v3.jpg

fritzbox-6820-4g-lte-international-v3.jpg

1935 ms

voip-dect-bundel-gigaset-n510ip-pro-1-x-s650h-pro.jpg

voip-dect-bundel-gigaset-n510ip-pro-1-x-s650h-pro.jpg

1969 ms

fritzrepeater-600.jpg

fritzrepeater-600.jpg

2019 ms

fritzrepeater-600.jpg

fritzrepeater-600.jpg

2120 ms

fritzpowerline-1220e-set.jpg

fritzpowerline-1220e-set.jpg

2128 ms

fritzpowerline-1220e-set.jpg

fritzpowerline-1220e-set.jpg

2116 ms

sennheiser-dw-office-ml-mono-dect-draadloze-headset.jpg

sennheiser-dw-office-ml-mono-dect-draadloze-headset.jpg

2045 ms

sennheiser-dw-office-ml-mono-dect-draadloze-headset.jpg

sennheiser-dw-office-ml-mono-dect-draadloze-headset.jpg

2074 ms

projectkosten.jpg

projectkosten.jpg

1977 ms

kunstlederen-oorkussen-plantronics-cs60-c65-met-ring-1-stuk.jpg

kunstlederen-oorkussen-plantronics-cs60-c65-met-ring-1-stuk.jpg

2115 ms

draytek-usb-thermometer.jpg

draytek-usb-thermometer.jpg

2207 ms

draytek-usb-thermometer.jpg

draytek-usb-thermometer.jpg

2146 ms

jabra-pc-cord-qd-35mm-jack.jpg

jabra-pc-cord-qd-35mm-jack.jpg

2194 ms

plantronics-savi-8220-stereo-uc-dect-draadloze-headset.jpg

plantronics-savi-8220-stereo-uc-dect-draadloze-headset.jpg

2069 ms

rj45-connector-sftp.jpg

rj45-connector-sftp.jpg

2005 ms

draytek-8-poorts-gigabit-layer-2-rackmountable-switch.jpg

draytek-8-poorts-gigabit-layer-2-rackmountable-switch.jpg

2001 ms

draytek-8-poorts-gigabit-layer-2-rackmountable-switch.jpg

draytek-8-poorts-gigabit-layer-2-rackmountable-switch.jpg

2168 ms

yealink-mvc800-ii-video-vergadersysteem.jpg

yealink-mvc800-ii-video-vergadersysteem.jpg

2202 ms

yealink-mvc800-ii-video-vergadersysteem.jpg

yealink-mvc800-ii-video-vergadersysteem.jpg

2069 ms

fritz-plug-and-play-configuratieservice-30-min.jpg

fritz-plug-and-play-configuratieservice-30-min.jpg

2118 ms

yealink-t42u-voip-phone-sip.jpg

yealink-t42u-voip-phone-sip.jpg

2074 ms

yealink-t42u-voip-phone-sip.jpg

yealink-t42u-voip-phone-sip.jpg

2003 ms

yealink-t43u-voip-phone-sip.jpg

yealink-t43u-voip-phone-sip.jpg

2171 ms

yealink-t43u-voip-phone-sip.jpg

yealink-t43u-voip-phone-sip.jpg

2310 ms

yealink-exp43-expansion-module-voor-t4xu-serie.jpg

yealink-exp43-expansion-module-voor-t4xu-serie.jpg

2167 ms

yealink-exp43-expansion-module-voor-t4xu-serie.jpg

yealink-exp43-expansion-module-voor-t4xu-serie.jpg

2178 ms

yealink-bh72-stereo-zwart-bluetooth-draadloze-headset-usb-c-incl-stand.jpg

yealink-bh72-stereo-zwart-bluetooth-draadloze-headset-usb-c-incl-stand.jpg

2191 ms

yealink-bh72-stereo-zwart-bluetooth-draadloze-headset-usb-c-incl-stand.jpg

yealink-bh72-stereo-zwart-bluetooth-draadloze-headset-usb-c-incl-stand.jpg

2276 ms

yealink-uh38-mono-usb-a-bluetooth-hybride-headset-ms-teams.jpg

yealink-uh38-mono-usb-a-bluetooth-hybride-headset-ms-teams.jpg

2348 ms

yealink-uh38-mono-usb-a-bluetooth-hybride-headset-ms-teams.jpg

yealink-uh38-mono-usb-a-bluetooth-hybride-headset-ms-teams.jpg

2246 ms

yealink-uh38-stereo-usb-a-bluetooth-hybride-headset-ms-teams.jpg

yealink-uh38-stereo-usb-a-bluetooth-hybride-headset-ms-teams.jpg

2388 ms

yealink-uh38-stereo-usb-a-bluetooth-hybride-headset-ms-teams.jpg

yealink-uh38-stereo-usb-a-bluetooth-hybride-headset-ms-teams.jpg

2306 ms

genexis-glasvezel-mediaconverter-tk01-rj45-naar-ftth-type-xgs-pon.jpg

genexis-glasvezel-mediaconverter-tk01-rj45-naar-ftth-type-xgs-pon.jpg

2206 ms

genexis-glasvezel-mediaconverter-tk01-rj45-naar-ftth-type-xgs-pon.jpg

genexis-glasvezel-mediaconverter-tk01-rj45-naar-ftth-type-xgs-pon.jpg

2238 ms

algo-sip-flitslicht-met-ingebouwde-sip.jpg

algo-sip-flitslicht-met-ingebouwde-sip.jpg

2244 ms

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algo-sip-flitslicht-met-ingebouwde-sip.jpg

2199 ms

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tp-link-omada-ac1200-outdoor-mesh-wifi-access-point.jpg

2365 ms

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tp-link-omada-ac1200-outdoor-mesh-wifi-access-point.jpg

2319 ms

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draytek-vigor-2865ax-vdsl2-vplus.jpg

2391 ms

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draytek-vigor-2865ax-vdsl2-vplus.jpg

2313 ms

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2255 ms

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2085 ms

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2342 ms

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fritzbox-5590-fiber-aon.jpg

2414 ms

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fritzbox-5590-fiber-aon.jpg

2496 ms

yealink-wdd60-dect-dongle.jpg

yealink-wdd60-dect-dongle.jpg

2315 ms

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fritzbox-5590-fiber-xgs-pon.jpg

2336 ms

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2300 ms

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2356 ms

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2408 ms

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2421 ms

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yealink-mp54-voip-phone-ms-teams.jpg

2519 ms

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2369 ms

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sc-apclc-apc-tk01-patch-cover-incl-glasvezelkabel.jpg

2195 ms

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2332 ms

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2303 ms

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2352 ms

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2278 ms

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2302 ms

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2459 ms

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2379 ms

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2197 ms

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2295 ms

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2202 ms

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2274 ms

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2299 ms

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ring-alt.gif

2254 ms

Accessibility Review

tijdhof.com accessibility score

73

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

High

Links do not have a discernible 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.

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

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

tijdhof.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

tijdhof.com SEO score

96

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

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

tijdhof.com

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