Tools & Wizards About Us
vnmetaldetector.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

vnmetaldetector.com

THB Metal Detectors, Gold Detectors, Ground Search Metal Detectors | VnMetalDetector

Page Load Speed

10.4 sec in total

First Response

2.8 sec

Resources Loaded

7.3 sec

Page Rendered

204 ms

vnmetaldetector.com screenshot

About Website

Welcome to vnmetaldetector.com homepage info - get ready to check Vn Metal Detector best content right away, or after learning these important things about vnmetaldetector.com

Metal Detector Super Store. THB has provided quality, easy to use metal detectors. Free detector shipping.

Visit vnmetaldetector.com

Key Findings

We analyzed Vnmetaldetector.com page load time and found that the first response time was 2.8 sec and then it took 7.5 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

vnmetaldetector.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.388

26/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

vnmetaldetector.com

2839 ms

1200.css

264 ms

styles.css

525 ms

theme.css

531 ms

jquery-1.8.3.min.js

790 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 95% of them (75 requests) were addressed to the original Vnmetaldetector.com, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Translate.google.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Vnmetaldetector.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 144.5 kB (11%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vnmetaldetector.com main page is 1.3 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

-82%

Potential reduce by 32.6 kB

  • Original 40.0 kB
  • After minification 39.3 kB
  • After compression 7.4 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 32.6 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 82.8 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. Vn Metal Detector images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 22.3 kB

  • Original 105.8 kB
  • After minification 101.4 kB
  • After compression 83.5 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 22.3 kB or 21% of the original size.

CSS Optimization

-31%

Potential reduce by 6.7 kB

  • Original 21.4 kB
  • After minification 21.4 kB
  • After compression 14.8 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. Vnmetaldetector.com needs all CSS files to be minified and compressed as it can save up to 6.7 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (33%)

Requests Now

78

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vn Metal Detector. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vnmetaldetector.com

vnmetaldetector.com

2839 ms

1200.css

1200.css

264 ms

styles.css

styles.css

525 ms

theme.css

theme.css

531 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

790 ms

jquery.ba-hashchange.min.js

jquery.ba-hashchange.min.js

534 ms

menu.js

menu.js

535 ms

hammer.js

hammer.js

535 ms

csslider.js

csslider.js

786 ms

galayomarket.js

galayomarket.js

799 ms

emtabs.js

emtabs.js

799 ms

etalage.css

etalage.css

800 ms

jquery.etalage.min.js

jquery.etalage.min.js

802 ms

royalslider.css

royalslider.css

1047 ms

rs-minimal-white.css

rs-minimal-white.css

1050 ms

jquery.royalslider.min.js

jquery.royalslider.min.js

1055 ms

jquery.easing-1.3.js

jquery.easing-1.3.js

1053 ms

element.js

element.js

38 ms

analytics.js

analytics.js

18 ms

logo.png

logo.png

264 ms

banner-header.jpg

banner-header.jpg

266 ms

icons.png

icons.png

525 ms

flag_en.png

flag_en.png

269 ms

flag_vn.png

flag_vn.png

274 ms

banner-slideshow-4.jpg

banner-slideshow-4.jpg

535 ms

banner-slideshow-5.jpg

banner-slideshow-5.jpg

1318 ms

banner-slideshow-6.jpg

banner-slideshow-6.jpg

1328 ms

support-banner.png

support-banner.png

797 ms

FISHER_logo.jpg

FISHER_logo.jpg

809 ms

Garrett_logo.jpg

Garrett_logo.jpg

1046 ms

Minelab_logo.jpg

Minelab_logo.jpg

799 ms

NOKTA_logo.jpg

NOKTA_logo.jpg

1327 ms

OKM_logo.jpg

OKM_logo.jpg

1064 ms

Teknetics_logo.jpg

Teknetics_logo.jpg

1078 ms

banner_support_thb.jpg

banner_support_thb.jpg

2095 ms

may_do_Velox_One_nokta_146_146.jpg

may_do_Velox_One_nokta_146_146.jpg

1329 ms

may_do_f75_146_146.jpg

may_do_f75_146_146.jpg

1348 ms

may_do_f70_146_146.jpg

may_do_f70_146_146.jpg

1582 ms

Fisher_F5_146_146.jpg

Fisher_F5_146_146.jpg

1591 ms

may_do_fisher_f2_146_146.jpg

may_do_fisher_f2_146_146.jpg

1590 ms

eXp5000_may_do_truc_tiep_146_146.jpg

eXp5000_may_do_truc_tiep_146_146.jpg

1593 ms

exp4000_new_146_146.jpg

exp4000_new_146_146.jpg

1616 ms

Radar_Gepard_GPR_mat_dat_146_146.jpg

Radar_Gepard_GPR_mat_dat_146_146.jpg

1846 ms

Rover_Gold_new_146_146.jpg

Rover_Gold_new_146_146.jpg

1853 ms

may_do_3d_Golden_King_146_146.jpg

may_do_3d_Golden_King_146_146.jpg

1857 ms

Bionic_X4_do_tam_xa_146_146.jpg

Bionic_X4_do_tam_xa_146_146.jpg

1856 ms

Bionic_01_do_vang_xa_146_146.jpg

Bionic_01_do_vang_xa_146_146.jpg

1885 ms

may_do_goldensense_80_80.jpg

may_do_goldensense_80_80.jpg

2110 ms

may_do_vang_gb2_80_80.jpg

may_do_vang_gb2_80_80.jpg

2116 ms

Teknetics_G2_80_80.jpg

Teknetics_G2_80_80.jpg

2118 ms

GoldBugDP_large_80_72.jpg

GoldBugDP_large_80_72.jpg

2121 ms

1280x_metal_80_80.jpg

1280x_metal_80_80.jpg

2153 ms

cua_do_kim_loai_mcd800_80_80.jpg

cua_do_kim_loai_mcd800_80_80.jpg

2356 ms

1165900_1_80_80.jpg

1165900_1_80_80.jpg

2373 ms

thiet_bi_do_tim_kim_loai_md-300_80_80.jpg

thiet_bi_do_tim_kim_loai_md-300_80_80.jpg

2377 ms

collect

collect

53 ms

js

js

133 ms

Hand_Held_Metal_Detector_80_80.jpg

Hand_Held_Metal_Detector_80_80.jpg

2123 ms

banner-footer-support-1.png

banner-footer-support-1.png

2126 ms

banner-footer-support-2.png

banner-footer-support-2.png

2155 ms

banner-footer-support-3.png

banner-footer-support-3.png

2349 ms

banner-footer-support-4.png

banner-footer-support-4.png

2115 ms

banner-footer-1.png

banner-footer-1.png

2115 ms

banner-footer-2.png

banner-footer-2.png

1859 ms

banner-footer-3.png

banner-footer-3.png

1859 ms

trans.png

trans.png

1882 ms

icon-left-01.png

icon-left-01.png

1837 ms

icon-left-02.png

icon-left-02.png

1837 ms

icon-left-03.png

icon-left-03.png

1837 ms

icon-left-04.png

icon-left-04.png

1600 ms

icon-left-05.png

icon-left-05.png

1597 ms

icon-left-06.png

icon-left-06.png

1632 ms

icon-left-07.png

icon-left-07.png

1816 ms

icon-left-08.png

icon-left-08.png

1816 ms

social.png

social.png

1595 ms

back_to_top.png

back_to_top.png

1591 ms

preloader.gif

preloader.gif

1596 ms

rs-minimal-white.png

rs-minimal-white.png

1633 ms

icon_slider.png

icon_slider.png

1790 ms

Accessibility Review

vnmetaldetector.com accessibility score

75

Accessibility Issues

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

vnmetaldetector.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

vnmetaldetector.com SEO score

69

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

Image elements do not have [alt] attributes

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 Vnmetaldetector.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 Vnmetaldetector.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

vnmetaldetector.com

Open Graph description is not detected on the main page of Vn Metal Detector. 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: