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holiday-detection.com screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

holiday-detection.com

Overview - ISOTEST® Holiday Detectors -Porosity Detection

Page Load Speed

3.7 sec in total

First Response

235 ms

Resources Loaded

2.6 sec

Page Rendered

883 ms

holiday-detection.com screenshot

About Website

Welcome to holiday-detection.com homepage info - get ready to check Holiday Detection best content right away, or after learning these important things about holiday-detection.com

ISOTEST® portable holiday detectors – premium porosity detection for the inspection of pipelines, tanks, rubber linings and glass lined reactors.

Visit holiday-detection.com

Key Findings

We analyzed Holiday-detection.com page load time and found that the first response time was 235 ms and then it took 3.5 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

holiday-detection.com performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

holiday-detection.com

235 ms

682 ms

7015c8c4ac5ff815b57530b221005fc6.css

13 ms

main.css

29 ms

flexslider-rtl.css

43 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Holiday-detection.com, 98% (51 requests) were made to Elmedgmbh.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Elmedgmbh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.9 kB (6%)

Content Size

1.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Holiday-detection.com main page is 1.1 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. 35% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 55.9 kB

  • Original 65.8 kB
  • After minification 46.8 kB
  • After compression 9.9 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 19.1 kB, which is 29% 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 55.9 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 11.0 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. Holiday Detection images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 B

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.

Requests Breakdown

Number of requests can be reduced by 22 (46%)

Requests Now

48

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Holiday Detection. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

holiday-detection.com

holiday-detection.com

235 ms

682 ms

7015c8c4ac5ff815b57530b221005fc6.css

7015c8c4ac5ff815b57530b221005fc6.css

13 ms

main.css

main.css

29 ms

flexslider-rtl.css

flexslider-rtl.css

43 ms

lightbox.css

lightbox.css

21 ms

Main.min.css

Main.min.css

19 ms

Cookiebanner.css

Cookiebanner.css

41 ms

Cookiebanner.js

Cookiebanner.js

46 ms

email-decode.min.js

email-decode.min.js

22 ms

jquery.min.js

jquery.min.js

421 ms

bootstrap.min.js

bootstrap.min.js

59 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

61 ms

main.js

main.js

60 ms

lightbox.js

lightbox.js

59 ms

Validation.min.js

Validation.min.js

63 ms

Femanager.min.js

Femanager.min.js

63 ms

close.png

close.png

452 ms

loading.gif

loading.gif

13 ms

prev.png

prev.png

450 ms

next.png

next.png

16 ms

schweif_header.png

schweif_header.png

13 ms

elmed_logo.png

elmed_logo.png

31 ms

pfeil_topnavi.svg

pfeil_topnavi.svg

24 ms

lang_en.png

lang_en.png

28 ms

lang_de.png

lang_de.png

33 ms

lang_fr.png

lang_fr.png

38 ms

elmed_produktlogo_isotest_en.svg

elmed_produktlogo_isotest_en.svg

42 ms

nav-img-1.jpg

nav-img-1.jpg

44 ms

elmed_produktlogo_isotest_act_en.svg

elmed_produktlogo_isotest_act_en.svg

49 ms

nav-img-2.jpg

nav-img-2.jpg

462 ms

elmed_produktlogo_strobo_en.svg

elmed_produktlogo_strobo_en.svg

54 ms

nav-img-3.jpg

nav-img-3.jpg

451 ms

elmed_produktlogo_argus_en.svg

elmed_produktlogo_argus_en.svg

66 ms

nav-img-4.jpg

nav-img-4.jpg

78 ms

Porenpruefung_Holiday_detection_ISOTEST.jpg

Porenpruefung_Holiday_detection_ISOTEST.jpg

681 ms

ISOTEST_Holiday_detectors_pore_free.jpg

ISOTEST_Holiday_detectors_pore_free.jpg

940 ms

Holiday_detector_Porenpruefgeraet_ISOTEST_inspect_tn.jpg

Holiday_detector_Porenpruefgeraet_ISOTEST_inspect_tn.jpg

903 ms

Porenpruefgeraet_Holiday_detector_ISOTEST_inspect_tn.jpg

Porenpruefgeraet_Holiday_detector_ISOTEST_inspect_tn.jpg

832 ms

Holiday_detector_Porenpruefgeraet_ISOTEST_4S_tn.jpg

Holiday_detector_Porenpruefgeraet_ISOTEST_4S_tn.jpg

959 ms

Holiday_detector_Porenpruefgeraet_ISOTEST_4Splus_tn.jpg

Holiday_detector_Porenpruefgeraet_ISOTEST_4Splus_tn.jpg

1048 ms

Industry_solutions_Branchenloesungen_ISOTEST.jpg

Industry_solutions_Branchenloesungen_ISOTEST.jpg

1295 ms

High_voltage_pulse_crest_meter_ISOTEST_HV_tn.jpg

High_voltage_pulse_crest_meter_ISOTEST_HV_tn.jpg

1338 ms

ISOTEST_Accessories_Zubehoer_Holiday_detectors_Porenpruefgeraete.jpg

ISOTEST_Accessories_Zubehoer_Holiday_detectors_Porenpruefgeraete.jpg

1441 ms

Service_ISOTEST_Holiday_detectors_Porenpruefgeraete.jpg

Service_ISOTEST_Holiday_detectors_Porenpruefgeraete.jpg

1493 ms

Documents_Downloads_ISOTEST_Holiday_Detectors_Porenpruefgeraete-.jpg

Documents_Downloads_ISOTEST_Holiday_Detectors_Porenpruefgeraete-.jpg

1450 ms

Certification_ISO_9001_ELMED.png

Certification_ISO_9001_ELMED.png

1462 ms

spinner.svg

spinner.svg

1303 ms

schloss.svg

schloss.svg

1312 ms

neuehanskendrick-regular.woff

neuehanskendrick-regular.woff

1312 ms

neuehanskendrick-bold.woff

neuehanskendrick-bold.woff

1343 ms

lb-close.svg

lb-close.svg

1017 ms

Accessibility Review

holiday-detection.com 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

holiday-detection.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

holiday-detection.com SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Holiday-detection.com 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 Holiday-detection.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

holiday-detection.com

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