Tools & Wizards About Us
dmc-haarlem.nl screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

dmc-haarlem.nl

Dongen Metaalconstructie Hekwerk, outdoor meubilair en interieur.

Page Load Speed

9.2 sec in total

First Response

2.1 sec

Resources Loaded

6.8 sec

Page Rendered

294 ms

dmc-haarlem.nl screenshot

About Website

Click here to check amazing Dmc Haarlem content. Otherwise, check out these important facts you probably never knew about dmc-haarlem.nl

Dongen Metaal Constructie. Gespecialiseerd in het bewerken van metaal en RVS. Hekwerk, balkon hekwerk, outdoor meubilair en interieur.

Visit dmc-haarlem.nl

Key Findings

We analyzed Dmc-haarlem.nl page load time and found that the first response time was 2.1 sec and then it took 7.1 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

dmc-haarlem.nl performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value6,750 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.259

48/100

15%

TTI (Time to Interactive)

Value24.4 s

0/100

10%

Network Requests Diagram

www.dmc-haarlem.nl

2114 ms

galleria.amw-classic-light.css

407 ms

styles.css

268 ms

pagenavi-css.css

311 ms

css

25 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 84% of them (49 requests) were addressed to the original Dmc-haarlem.nl, 9% (5 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Dmc-haarlem.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 743.3 kB (36%)

Content Size

2.0 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dmc-haarlem.nl main page is 2.0 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. 25% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 57.2 kB

  • Original 65.8 kB
  • After minification 65.0 kB
  • After compression 8.6 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 57.2 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 24.0 kB

  • Original 1.1 MB
  • After minification 1.1 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. Dmc Haarlem images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 440.6 kB

  • Original 576.5 kB
  • After minification 397.8 kB
  • After compression 135.9 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 440.6 kB or 76% of the original size.

CSS Optimization

-87%

Potential reduce by 221.5 kB

  • Original 254.0 kB
  • After minification 187.7 kB
  • After compression 32.5 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. Dmc-haarlem.nl needs all CSS files to be minified and compressed as it can save up to 221.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (40%)

Requests Now

55

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dmc Haarlem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.dmc-haarlem.nl

www.dmc-haarlem.nl

2114 ms

galleria.amw-classic-light.css

galleria.amw-classic-light.css

407 ms

styles.css

styles.css

268 ms

pagenavi-css.css

pagenavi-css.css

311 ms

css

css

25 ms

css

css

38 ms

css

css

46 ms

css

css

48 ms

css

css

14 ms

prettyPhoto.css

prettyPhoto.css

491 ms

style.css

style.css

348 ms

jquery.js

jquery.js

974 ms

jquery-migrate.min.js

jquery-migrate.min.js

543 ms

galleria-1.2.9.min.js

galleria-1.2.9.min.js

1302 ms

galleria.amw-classic-light.js

galleria.amw-classic-light.js

585 ms

galleria.history.min.js

galleria.history.min.js

258 ms

style.css

style.css

1088 ms

jquery.form.min.js

jquery.form.min.js

632 ms

scripts.js

scripts.js

541 ms

underscore.min.js

underscore.min.js

714 ms

masonry.js

masonry.js

1049 ms

main.js

main.js

1583 ms

portfolio-gallery.js

portfolio-gallery.js

1429 ms

comment-reply.min.js

comment-reply.min.js

955 ms

ga.js

ga.js

6 ms

dmc-logo.png

dmc-logo.png

415 ms

facebook.png

facebook.png

295 ms

__utm.gif

__utm.gif

37 ms

01_DMC_Haarlem_CAE_LOW-481x322.jpg

01_DMC_Haarlem_CAE_LOW-481x322.jpg

562 ms

pinterest-icon.png

pinterest-icon.png

313 ms

DMC_Laan-van-Dick-Laan_01-481x321.jpg

DMC_Laan-van-Dick-Laan_01-481x321.jpg

542 ms

01_DMC_Haarlem_Douwe-Egberts-481x323.jpg

01_DMC_Haarlem_Douwe-Egberts-481x323.jpg

542 ms

DMC_-Schouwtjeslaan_1-481x323.jpg

DMC_-Schouwtjeslaan_1-481x323.jpg

735 ms

06_DMC_Haarlem_Accusteunen-481x321.jpg

06_DMC_Haarlem_Accusteunen-481x321.jpg

774 ms

DMC_Toegangspoort_Liewegje_01-481x323.jpg

DMC_Toegangspoort_Liewegje_01-481x323.jpg

1152 ms

DMC_Liewegje_01-481x323.jpg

DMC_Liewegje_01-481x323.jpg

914 ms

IMG_1202.jpeg

IMG_1202.jpeg

1223 ms

Interieur-Marqt-Binnerotte-Rotterdam-Heyligers01-481x327.jpg

Interieur-Marqt-Binnerotte-Rotterdam-Heyligers01-481x327.jpg

1280 ms

Pui_Cannenburg_01-481x722.jpg

Pui_Cannenburg_01-481x722.jpg

1197 ms

DMC_-Middenweg-97_02-481x321.jpg

DMC_-Middenweg-97_02-481x321.jpg

1457 ms

02_Don_DMC-Outdoor-481x321.jpg

02_Don_DMC-Outdoor-481x321.jpg

1604 ms

01_RogiervanTilburg_By_Ontwerpplaats_DMC-Haarlem-481x321.jpg

01_RogiervanTilburg_By_Ontwerpplaats_DMC-Haarlem-481x321.jpg

1728 ms

01_magazinerek_ontwerkplaats-DMC-Haarlem-481x271.jpg

01_magazinerek_ontwerkplaats-DMC-Haarlem-481x271.jpg

1549 ms

01_Diego_Dounja_DMC-Outdoor-481x321.jpg

01_Diego_Dounja_DMC-Outdoor-481x321.jpg

1685 ms

01_Khujo_by_-werkstatt65_DMC-Haarlem-481x320.png

01_Khujo_by_-werkstatt65_DMC-Haarlem-481x320.png

2472 ms

01_DMC_Haarlem_Droste-Constructie-481x323.jpg

01_DMC_Haarlem_Droste-Constructie-481x323.jpg

1932 ms

DMC-Haarlem_trap_01-481x722.jpg

DMC-Haarlem_trap_01-481x722.jpg

2029 ms

01_Diego_DMC-Outdoor-481x321.jpg

01_Diego_DMC-Outdoor-481x321.jpg

2330 ms

Bar-Moustache_eetbar_03-481x321.jpg

Bar-Moustache_eetbar_03-481x321.jpg

2134 ms

05_Veth_By_Ontwerpplaats_DMC-Haarlem-481x323.jpg

05_Veth_By_Ontwerpplaats_DMC-Haarlem-481x323.jpg

2188 ms

04_Devin_DMC-Outdoor-481x321.jpg

04_Devin_DMC-Outdoor-481x321.jpg

2385 ms

DMC_Bilderdijkstraat_taatsdeuren_01-481x323.jpg

DMC_Bilderdijkstraat_taatsdeuren_01-481x323.jpg

2606 ms

014_DMC_Haarlem_Lineasstraat-481x323.jpg

014_DMC_Haarlem_Lineasstraat-481x323.jpg

2695 ms

DMC-Haarlem_wijnkast_1-481x323.jpg

DMC-Haarlem_wijnkast_1-481x323.jpg

2535 ms

s-BiyweUPV0v-yRb-cjciC3USBnSvpkopQaUR-2r7iU.ttf

s-BiyweUPV0v-yRb-cjciC3USBnSvpkopQaUR-2r7iU.ttf

5 ms

EFpQQyG9GqCrobXxL-KRMfEr6Hm6RMS0v1dtXsGir4g.ttf

EFpQQyG9GqCrobXxL-KRMfEr6Hm6RMS0v1dtXsGir4g.ttf

16 ms

PexetoArrows.woff

PexetoArrows.woff

2559 ms

cs-loader.gif

cs-loader.gif

2222 ms

Accessibility Review

dmc-haarlem.nl accessibility score

71

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

dmc-haarlem.nl 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

dmc-haarlem.nl SEO score

86

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

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dmc-haarlem.nl 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 Dmc-haarlem.nl 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

dmc-haarlem.nl

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: