Tools & Wizards About Us
lapdattongdaidienthoai.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

lapdattongdaidienthoai.com

Tổng đài điện thoại, Tổng đài IP, TONG DAI 1900-1800, Điện thoại IP, Thiết bị VoIP gateway, LAP TONG DAI | Niềm tin nơi bạn - trách nhiệm của chúng tô...

Page Load Speed

38.7 sec in total

First Response

2.9 sec

Resources Loaded

35 sec

Page Rendered

727 ms

lapdattongdaidienthoai.com screenshot

About Website

Visit lapdattongdaidienthoai.com now to see the best up-to-date LAP Dat TONG DAI Dienthoai content for Vietnam and also check out these interesting facts you probably never knew about lapdattongdaidienthoai.com

Lăp tổng đai điện thoai, Lap tong dai dien thoai, Lắp đặt tổng đài điện thoại, Tổng đài điện thoại, tổng đài nội bộ, tổng đài điện thoại Adsun, panasonic, tong dai Ip, linh kiện tổng đài, thi công

Visit lapdattongdaidienthoai.com

Key Findings

We analyzed Lapdattongdaidienthoai.com page load time and found that the first response time was 2.9 sec and then it took 35.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 31 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

lapdattongdaidienthoai.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

lapdattongdaidienthoai.com

2915 ms

node.css

578 ms

defaults.css

853 ms

system.css

855 ms

user.css

1143 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 92% of them (90 requests) were addressed to the original Lapdattongdaidienthoai.com, 4% (4 requests) were made to Opi.yahoo.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Lapdattongdaidienthoai.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 371.5 kB (41%)

Content Size

915.4 kB

After Optimization

544.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lapdattongdaidienthoai.com main page is 915.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 632.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 83.3 kB

  • Original 98.8 kB
  • After minification 93.2 kB
  • After compression 15.6 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 83.3 kB or 84% of the original size.

Image Optimization

-25%

Potential reduce by 159.8 kB

  • Original 632.3 kB
  • After minification 472.5 kB

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. Obviously, LAP Dat TONG DAI Dienthoai needs image optimization as it can save up to 159.8 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-53%

Potential reduce by 55.3 kB

  • Original 104.3 kB
  • After minification 96.2 kB
  • After compression 49.0 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 55.3 kB or 53% of the original size.

CSS Optimization

-91%

Potential reduce by 73.0 kB

  • Original 80.0 kB
  • After minification 23.6 kB
  • After compression 6.9 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. Lapdattongdaidienthoai.com needs all CSS files to be minified and compressed as it can save up to 73.0 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (48%)

Requests Now

65

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LAP Dat TONG DAI Dienthoai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lapdattongdaidienthoai.com

lapdattongdaidienthoai.com

2915 ms

node.css

node.css

578 ms

defaults.css

defaults.css

853 ms

system.css

system.css

855 ms

user.css

user.css

1143 ms

content.css

content.css

1141 ms

date.css

date.css

1482 ms

white.calendar.css

white.calendar.css

1483 ms

timeentry.css

timeentry.css

1579 ms

nice_menus.css

nice_menus.css

1582 ms

nice_menus_default.css

nice_menus_default.css

1584 ms

uc_attribute.css

uc_attribute.css

1582 ms

uc_order.css

uc_order.css

1751 ms

uc_product.css

uc_product.css

1750 ms

uc_store.css

uc_store.css

1848 ms

ubrowser.css

ubrowser.css

1851 ms

fieldgroup.css

fieldgroup.css

1854 ms

style.css

style.css

1852 ms

sharedlinks.css

sharedlinks.css

2023 ms

drupal.js

drupal.js

2024 ms

ga.js

ga.js

2374 ms

googleanalytics.js

googleanalytics.js

2117 ms

compat-1.0.js

compat-1.0.js

2121 ms

nice_menus.js

nice_menus.js

2119 ms

poormanscron.js

poormanscron.js

2310 ms

collapse-fix.js

collapse-fix.js

2316 ms

logo.png

logo.png

2366 ms

hotline.png

hotline.png

2367 ms

jquery.js

jquery.js

2625 ms

online

online

229 ms

utility.js

utility.js

2424 ms

online

online

226 ms

online

online

225 ms

online

online

238 ms

Anh%20Quang%20Cao.jpg

Anh%20Quang%20Cao.jpg

6389 ms

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phan-phoi-tong-dai-dien-thoai-Adsun.gif

2919 ms

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icon501.png

3984 ms

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icon402.png

3980 ms

icon447.png

icon447.png

2650 ms

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icon404.png

2651 ms

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icon403.png

2652 ms

icon397.png

icon397.png

2380 ms

GXE5024.jpg

GXE5024.jpg

2929 ms

GXE5028.jpg

GXE5028.jpg

2651 ms

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tong-dai-dien-thoai-ip-grandstream-ucm6116.jpg

11030 ms

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5123 ms

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5110 ms

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4883 ms

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tong-dai-ip-MyPBX-U510.jpg

4104 ms

MyPBX%20Standard%20-%20IP-PBX.jpg

MyPBX%20Standard%20-%20IP-PBX.jpg

9794 ms

Tong-dai-Panasonic-KX-TDE100-8-24.jpg

Tong-dai-Panasonic-KX-TDE100-8-24.jpg

9805 ms

Tong-dai-Adsun-FX432PC.jpg

Tong-dai-Adsun-FX432PC.jpg

5395 ms

tong-dai-dien-thoai-Adsun-FX208.jpg

tong-dai-dien-thoai-Adsun-FX208.jpg

8524 ms

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model%20FX%20312PC_2.jpg

6695 ms

tong%20dai%20Panasonic%20KX-TES824.jpg

tong%20dai%20Panasonic%20KX-TES824.jpg

7310 ms

Tong-dai-dien-thoai-Panasonic-KXTES824-5-16.jpg

Tong-dai-dien-thoai-Panasonic-KXTES824-5-16.jpg

8783 ms

Tong-dai-dien-thoai-Panasonic-KXTES824-3-8.jpg

Tong-dai-dien-thoai-Panasonic-KXTES824-3-8.jpg

8157 ms

tong-dai-panasonic-tes824_0.JPG

tong-dai-panasonic-tes824_0.JPG

16421 ms

tong-dai-dien-thoai-adsun-gx-416pc.jpg

tong-dai-dien-thoai-adsun-gx-416pc.jpg

13603 ms

Tong-dai-dien-thoai-ADSUN-FX-106.jpg

Tong-dai-dien-thoai-ADSUN-FX-106.jpg

10627 ms

Tong%20dai%20dien%20thoai%20Panasonic%20KX-TDA100D%20(16-56).jpg

Tong%20dai%20dien%20thoai%20Panasonic%20KX-TDA100D%20(16-56).jpg

17358 ms

Tong%20dai%20dien%20thoai%20panasonic%20KX-TDA100D%20(24-88).jpg

Tong%20dai%20dien%20thoai%20panasonic%20KX-TDA100D%20(24-88).jpg

11738 ms

KX-TDA100D%208-48_4.jpg

KX-TDA100D%208-48_4.jpg

11430 ms

Tong%20dai%20dien%20thoai%20panasonic%20KX-TDA100D%20(16-48).jpg

Tong%20dai%20dien%20thoai%20panasonic%20KX-TDA100D%20(16-48).jpg

20085 ms

tong-dai-Adsun-GX432PC-4-32.jpg

tong-dai-Adsun-GX432PC-4-32.jpg

20045 ms

KX-TDA100D%208-48_5.jpg

KX-TDA100D%208-48_5.jpg

20034 ms

ADSUN%20GX%20-%20424PC_0.jpg

ADSUN%20GX%20-%20424PC_0.jpg

20033 ms

tong%20dai%20dien%20thoai%20panasonic%20KX-TDA100D%20(8-64).jpg

tong%20dai%20dien%20thoai%20panasonic%20KX-TDA100D%20(8-64).jpg

20032 ms

96 ms

__utm.gif

__utm.gif

152 ms

ga.js

ga.js

249 ms

Tong%20dai%20dien%20thoai%20Panasonic%20KX-TDA100D%20(8-80).jpg

Tong%20dai%20dien%20thoai%20Panasonic%20KX-TDA100D%20(8-80).jpg

19683 ms

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tong%20dai%20panasonic%20TDA%20100D%208-96.jpg

19665 ms

__utm.gif

__utm.gif

107 ms

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20451 ms

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tda600-32-536_4.jpg

20449 ms

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tong-dai-panasonic-kx-tda600-16-272.jpg

20188 ms

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tong%20dai%20panasonic%20TDA%20600-16-128.jpg

20186 ms

TDA%20600-16-296_1.jpg

TDA%20600-16-296_1.jpg

20186 ms

tong%20dai%20siemen%20Hipath1190(32-140).jpg

tong%20dai%20siemen%20Hipath1190(32-140).jpg

19634 ms

Tong%20dai%20dien%20thoai%20Panasonic%20KX-TDA600%20-32-776.jpg

Tong%20dai%20dien%20thoai%20Panasonic%20KX-TDA600%20-32-776.jpg

19625 ms

TDA%20600-16-296_0.jpg

TDA%20600-16-296_0.jpg

20123 ms

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TDA600-16-344_0.jpg

20118 ms

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tda600-32-536_1.jpg

19726 ms

Gateway.jpg

Gateway.jpg

19972 ms

siemens.jpg

siemens.jpg

19844 ms

dinstar.jpg

dinstar.jpg

19832 ms

Xorcom.jpg

Xorcom.jpg

19734 ms

panasonic.jpg

panasonic.jpg

20265 ms

Cisco.jpg

Cisco.jpg

19867 ms

bg.jpg

bg.jpg

20247 ms

headettop.jpg

headettop.jpg

20397 ms

header_bg.jpg

header_bg.jpg

20136 ms

muiten.png

muiten.png

19771 ms

arrow-right.gif

arrow-right.gif

20035 ms

3cham.png

3cham.png

20024 ms

sp.jpg

sp.jpg

20244 ms

khung.jpg

khung.jpg

19659 ms

Accessibility Review

lapdattongdaidienthoai.com accessibility score

65

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

Links do not have a discernible name

Best Practices

lapdattongdaidienthoai.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lapdattongdaidienthoai.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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

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

lapdattongdaidienthoai.com

Open Graph description is not detected on the main page of LAP Dat TONG DAI Dienthoai. 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: