Tools & Wizards About Us
nasack.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

nasack.com

NASACK - Graphic Design, Web Design, and Printing Service in Guangzhou, China | 纳萨卡

Page Load Speed

7.7 sec in total

First Response

697 ms

Resources Loaded

5.8 sec

Page Rendered

1.2 sec

nasack.com screenshot

About Website

Click here to check amazing NASACK content. Otherwise, check out these important facts you probably never knew about nasack.com

Design agency in Guangzhou offering graphic design,website design,digital fast printing,trade show,business email,translation and other marketing services for trading companies & manufacturers in Chin...

Visit nasack.com

Key Findings

We analyzed Nasack.com page load time and found that the first response time was 697 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

nasack.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

nasack.com

697 ms

nasack.com

818 ms

www.nasack.com

1122 ms

bootstrap.min.css

169 ms

base.css

221 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 71% of them (20 requests) were addressed to the original Nasack.com, 25% (7 requests) were made to Cdn.jsdelivr.net and 4% (1 request) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 27.7 kB (9%)

Content Size

295.7 kB

After Optimization

267.9 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Nasack.com main page is 295.7 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. 35% of websites need less resources to load. Images take 275.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 12.9 kB

  • Original 17.8 kB
  • After minification 16.3 kB
  • After compression 4.9 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. 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 12.9 kB or 73% of the original size.

Image Optimization

-5%

Potential reduce by 14.5 kB

  • Original 275.6 kB
  • After minification 261.0 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. NASACK images are well optimized though.

CSS Optimization

-13%

Potential reduce by 294 B

  • Original 2.3 kB
  • After minification 2.3 kB
  • After compression 2.0 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. Nasack.com needs all CSS files to be minified and compressed as it can save up to 294 B or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (33%)

Requests Now

24

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NASACK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nasack.com

nasack.com

697 ms

nasack.com

nasack.com

818 ms

www.nasack.com

www.nasack.com

1122 ms

bootstrap.min.css

bootstrap.min.css

169 ms

base.css

base.css

221 ms

jquery.min.js

jquery.min.js

139 ms

bootstrap.min.js

bootstrap.min.js

153 ms

main.js

main.js

434 ms

home.css

home.css

1175 ms

particles.min.js

particles.min.js

145 ms

lazysizes.min.js

lazysizes.min.js

207 ms

font-awesome.min.css

font-awesome.min.css

153 ms

logo.png

logo.png

314 ms

blue-pattern.png

blue-pattern.png

780 ms

clients.png

clients.png

467 ms

map.jpg

map.jpg

924 ms

logo_footer.png

logo_footer.png

681 ms

hm.js

hm.js

1558 ms

particles.json

particles.json

429 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

52 ms

2.jpg

2.jpg

706 ms

3.gif

3.gif

631 ms

7.jpg

7.jpg

1238 ms

4.gif

4.gif

434 ms

6.jpg

6.jpg

631 ms

5.jpg

5.jpg

706 ms

8.jpg

8.jpg

970 ms

1.jpg

1.jpg

735 ms

Accessibility Review

nasack.com accessibility score

84

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Links do not have a discernible name

Best Practices

nasack.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nasack.com SEO score

86

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

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 Nasack.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 Nasack.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

nasack.com

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