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datavoyage.com screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

datavoyage.com

DataVoyage, Internet marketing, consulting and engineering

Page Load Speed

1 sec in total

First Response

177 ms

Resources Loaded

723 ms

Page Rendered

103 ms

datavoyage.com screenshot

About Website

Welcome to datavoyage.com homepage info - get ready to check Data Voyage best content for Serbia right away, or after learning these important things about datavoyage.com

DataVoyage provides marketing and engineering services in area of Internet and intranet. Main activites are WEB design, WEB hosting and Intranet solutions for small and medium size enterprizes. DataVo...

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Key Findings

We analyzed Datavoyage.com page load time and found that the first response time was 177 ms and then it took 826 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

datavoyage.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

datavoyage.com

177 ms

www.datavoyage.com

317 ms

rolimg.js

71 ms

lr.js

71 ms

dv.css

81 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 92% of them (24 requests) were addressed to the original Datavoyage.com, 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (317 ms) belongs to the original domain Datavoyage.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.0 kB (53%)

Content Size

20.7 kB

After Optimization

9.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Datavoyage.com main page is 20.7 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. Only 10% of websites need less resources to load. Javascripts take 11.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 6.8 kB

  • Original 9.3 kB
  • After minification 9.1 kB
  • After compression 2.5 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 6.8 kB or 73% of the original size.

JavaScript Optimization

-37%

Potential reduce by 4.1 kB

  • Original 11.2 kB
  • After minification 10.6 kB
  • After compression 7.1 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 4.1 kB or 37% of the original size.

CSS Optimization

-59%

Potential reduce by 114 B

  • Original 193 B
  • After minification 160 B
  • After compression 79 B

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. Datavoyage.com needs all CSS files to be minified and compressed as it can save up to 114 B or 59% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (29%)

Requests Now

24

After Optimization

17

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

datavoyage.com

datavoyage.com

177 ms

www.datavoyage.com

www.datavoyage.com

317 ms

rolimg.js

rolimg.js

71 ms

lr.js

lr.js

71 ms

dv.css

dv.css

81 ms

urchin.js

urchin.js

5 ms

dcons.gif

dcons.gif

37 ms

dcons_o.gif

dcons_o.gif

38 ms

dinet.gif

dinet.gif

39 ms

dinet_o.gif

dinet_o.gif

70 ms

dintr.gif

dintr.gif

74 ms

dintr_o.gif

dintr_o.gif

72 ms

dprf.gif

dprf.gif

74 ms

dprf_o.gif

dprf_o.gif

74 ms

dapp.gif

dapp.gif

74 ms

dapp_o.gif

dapp_o.gif

104 ms

dproj.gif

dproj.gif

106 ms

dproj_o.gif

dproj_o.gif

110 ms

dref.gif

dref.gif

110 ms

dref_o.gif

dref_o.gif

110 ms

wl1.gif

wl1.gif

108 ms

wl2.gif

wl2.gif

137 ms

wl4.gif

wl4.gif

140 ms

wl3.gif

wl3.gif

142 ms

__utm.gif

__utm.gif

2 ms

bk.gif

bk.gif

135 ms

Accessibility Review

datavoyage.com accessibility score

64

Accessibility Issues

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

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

datavoyage.com best practices score

58

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

datavoyage.com SEO score

67

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

    SR

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datavoyage.com can be misinterpreted by Google and other search engines. Our service has detected that Serbian 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 Datavoyage.com main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

datavoyage.com

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