Tools & Wizards About Us
onlinedichvu.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 70

    SEO

    Google-friendlier than
    29% of websites

onlinedichvu.com

Dich Vu San Diego - Web Design & Marketing | San Diego, CA 92108

Page Load Speed

1.4 sec in total

First Response

259 ms

Resources Loaded

995 ms

Page Rendered

193 ms

onlinedichvu.com screenshot

About Website

Click here to check amazing Online Dich Vu content. Otherwise, check out these important facts you probably never knew about onlinedichvu.com

web design & hosting, thiet ke website tiem nails, nails salon, nha hang, restaurants, small businesses, Vietnam My, San Diego and all of USA

Visit onlinedichvu.com

Key Findings

We analyzed Onlinedichvu.com page load time and found that the first response time was 259 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

onlinedichvu.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value3,700 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

www.onlinedichvu.com

259 ms

master_css.css

113 ms

jquery-1.4.2.min.js

168 ms

FormValidation.js

68 ms

font_styles_ns4.css

67 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 82% of them (32 requests) were addressed to the original Onlinedichvu.com, 5% (2 requests) were made to T8.prnx.net and 3% (1 request) were made to Tqlkg.com. The less responsive or slowest element that took the longest time to load (259 ms) belongs to the original domain Onlinedichvu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.7 kB (23%)

Content Size

302.6 kB

After Optimization

232.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Onlinedichvu.com main page is 302.6 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. 20% of websites need less resources to load. Images take 169.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 31.1 kB

  • Original 36.6 kB
  • After minification 34.3 kB
  • After compression 5.5 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 31.1 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 74 B

  • Original 169.1 kB
  • After minification 169.0 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. Online Dich Vu images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 33.9 kB

  • Original 85.6 kB
  • After minification 84.5 kB
  • After compression 51.7 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 33.9 kB or 40% of the original size.

CSS Optimization

-49%

Potential reduce by 5.5 kB

  • Original 11.3 kB
  • After minification 11.1 kB
  • After compression 5.8 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. Onlinedichvu.com needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 49% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (44%)

Requests Now

34

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Online Dich Vu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.onlinedichvu.com

www.onlinedichvu.com

259 ms

master_css.css

master_css.css

113 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

168 ms

FormValidation.js

FormValidation.js

68 ms

font_styles_ns4.css

font_styles_ns4.css

67 ms

jquery.simplemodal.js

jquery.simplemodal.js

69 ms

simplemodaldefault.css

simplemodaldefault.css

93 ms

prototype.js

prototype.js

178 ms

scriptaculous.js

scriptaculous.js

102 ms

lightbox.js

lightbox.js

137 ms

lightbox.css

lightbox.css

128 ms

QuickSiteMain.js

QuickSiteMain.js

161 ms

ExternalRedirect.dll

ExternalRedirect.dll

119 ms

site_statistics.ffhtml

site_statistics.ffhtml

47 ms

font_styles.css

font_styles.css

40 ms

effects.js

effects.js

41 ms

image-7681118-11789311

image-7681118-11789311

70 ms

image-7681118-11755889

image-7681118-11755889

25 ms

0015d_top_rectangle_darkorange_944x67.jpg

0015d_top_rectangle_darkorange_944x67.jpg

72 ms

~master~master~~master6.jpg

~master~master~~master6.jpg

70 ms

~master~master~~master7.jpg

~master~master~~master7.jpg

98 ms

0015d_3_303x302.jpg

0015d_3_303x302.jpg

117 ms

tp.gif

tp.gif

67 ms

shapes.action

shapes.action

71 ms

shapes.action

shapes.action

73 ms

index~~element39.png

index~~element39.png

121 ms

index~~element48~~3.jpg

index~~element48~~3.jpg

141 ms

index~~element48~~4.jpg

index~~element48~~4.jpg

145 ms

index~~element49~~4.jpg

index~~element49~~4.jpg

116 ms

index~~element49~~5.jpg

index~~element49~~5.jpg

140 ms

ibc90006.js

ibc90006.js

201 ms

tc.js

tc.js

212 ms

prnx_track.js

prnx_track.js

86 ms

jquery.cookie.min.js

jquery.cookie.min.js

89 ms

11789311-1611248965971

11789311-1611248965971

57 ms

234x60.gif

234x60.gif

37 ms

t.asp

t.asp

107 ms

loading.gif

loading.gif

39 ms

closelabel.gif

closelabel.gif

37 ms

Accessibility Review

onlinedichvu.com accessibility score

51

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

onlinedichvu.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

onlinedichvu.com SEO score

70

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onlinedichvu.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Onlinedichvu.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

onlinedichvu.com

Open Graph description is not detected on the main page of Online Dich Vu. 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: