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vfunction.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

vfunction.com

vFunction | The Architectural Observability Platform

Page Load Speed

4.3 sec in total

First Response

228 ms

Resources Loaded

2.5 sec

Page Rendered

1.6 sec

vfunction.com screenshot

About Website

Visit vfunction.com now to see the best up-to-date VFunction content and also check out these interesting facts you probably never knew about vfunction.com

vFunction is the first AI-driven Architectural Observability Platform designed to improve application modularity, scalability, and engineering velocity by finding and fixing architectural technical de...

Visit vfunction.com

Key Findings

We analyzed Vfunction.com page load time and found that the first response time was 228 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

vfunction.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

vfunction.com

228 ms

vfunction.com

339 ms

style.min.css

23 ms

style.min.css

19 ms

main.css

35 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 94% of them (61 requests) were addressed to the original Vfunction.com, 3% (2 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Vfunction.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.0 kB (6%)

Content Size

2.8 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vfunction.com main page is 2.8 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. 65% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 153.8 kB

  • Original 184.1 kB
  • After minification 164.2 kB
  • After compression 30.3 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. This page needs HTML code to be minified as it can gain 19.8 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 153.8 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 11.0 kB

  • Original 2.5 MB
  • After minification 2.5 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. VFunction images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 601 B

  • Original 48.1 kB
  • After minification 48.1 kB
  • After compression 47.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 2.6 kB

  • Original 66.2 kB
  • After minification 66.2 kB
  • After compression 63.6 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. Vfunction.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (28%)

Requests Now

50

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VFunction. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vfunction.com

vfunction.com

228 ms

vfunction.com

vfunction.com

339 ms

style.min.css

style.min.css

23 ms

style.min.css

style.min.css

19 ms

main.css

main.css

35 ms

all.css

all.css

41 ms

smartslider.min.css

smartslider.min.css

32 ms

n2.min.js

n2.min.js

305 ms

smartslider-frontend.min.js

smartslider-frontend.min.js

37 ms

ss-simple.min.js

ss-simple.min.js

73 ms

w-arrow-image.min.js

w-arrow-image.min.js

76 ms

w-bullet.min.js

w-bullet.min.js

76 ms

css

css

69 ms

blocks-header-icon.css

blocks-header-icon.css

348 ms

blocks-separator.css

blocks-separator.css

46 ms

blocks-quote.css

blocks-quote.css

48 ms

blocks-blog-posts.css

blocks-blog-posts.css

51 ms

lazyload.min.js

lazyload.min.js

57 ms

hqdefault.jpg

hqdefault.jpg

41 ms

main-header-background.png

main-header-background.png

25 ms

breaking-bad-code-webinar-background-slider.png

breaking-bad-code-webinar-background-slider.png

20 ms

homepage-slider-option-5.png

homepage-slider-option-5.png

21 ms

2024-01-vF-ContinuousModernizationManager_CircleLabels-Gray.png

2024-01-vF-ContinuousModernizationManager_CircleLabels-Gray.png

82 ms

architectural-observability-video-thumbnail.png

architectural-observability-video-thumbnail.png

35 ms

Lato-Heavy.woff

Lato-Heavy.woff

17 ms

Lato-Bold.woff

Lato-Bold.woff

598 ms

Lato-Semibold.woff

Lato-Semibold.woff

577 ms

Lato-Regular.woff

Lato-Regular.woff

650 ms

Lato-Light.ttf

Lato-Light.ttf

484 ms

fa-brands-400.ttf

fa-brands-400.ttf

656 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

30 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

43 ms

Lato-LightItalic.ttf

Lato-LightItalic.ttf

460 ms

Lato-Italic.woff

Lato-Italic.woff

876 ms

Lato-SemiboldItalic.woff

Lato-SemiboldItalic.woff

998 ms

Lato-BoldItalic.woff

Lato-BoldItalic.woff

974 ms

Lato-HeavyItalic.woff

Lato-HeavyItalic.woff

998 ms

vFunction-vector-logo.svg

vFunction-vector-logo.svg

490 ms

gartner-manage-architecture-technical-debt-2024-resource-thumbnail.png

gartner-manage-architecture-technical-debt-2024-resource-thumbnail.png

495 ms

AWS-white-logo.png

AWS-white-logo.png

495 ms

microsoft-white.png

microsoft-white.png

496 ms

wipro-white.png

wipro-white.png

495 ms

intesasanpaolo-white.png

intesasanpaolo-white.png

541 ms

trendmicro-white.png

trendmicro-white.png

543 ms

correla.png

correla.png

542 ms

dufry-logo-white.png

dufry-logo-white.png

542 ms

assess-technical-debt-hp.png

assess-technical-debt-hp.png

544 ms

learn-icon.svg

learn-icon.svg

543 ms

baseline-application-architectures-hp.png

baseline-application-architectures-hp.png

547 ms

analyze-icon.svg

analyze-icon.svg

548 ms

detect-architectural-drift-hp.png

detect-architectural-drift-hp.png

552 ms

automated-icon.svg

automated-icon.svg

572 ms

refactor-monoliths-into-microservices-hp.png

refactor-monoliths-into-microservices-hp.png

565 ms

extract-icon.svg

extract-icon.svg

581 ms

Software-Developers-1024x1024.jpg

Software-Developers-1024x1024.jpg

607 ms

application-owners-icon.svg

application-owners-icon.svg

874 ms

cto-icon.svg

cto-icon.svg

621 ms

profile-photo-of-it-specialist-guy-lady-two-business-people-night-picture-id1204590806-1024x1024.jpg

profile-photo-of-it-specialist-guy-lady-two-business-people-night-picture-id1204590806-1024x1024.jpg

1037 ms

enterprise-architects-1024-x1024.png

enterprise-architects-1024-x1024.png

1501 ms

system-integrators-icon.svg

system-integrators-icon.svg

906 ms

Systems-Integrators-Digital-Transformation-1024x1024.jpg

Systems-Integrators-Digital-Transformation-1024x1024.jpg

1397 ms

Intesa-Sanpaolo-Bank-white_logo@2x.png

Intesa-Sanpaolo-Bank-white_logo@2x.png

1227 ms

ATD-breaking-point-blog-image-complex-architecture-engineer-v2-570x380.png

ATD-breaking-point-blog-image-complex-architecture-engineer-v2-570x380.png

1035 ms

robot-car-intellyx-genai-blog-570x380.jpg

robot-car-intellyx-genai-blog-570x380.jpg

697 ms

html-system-websites-collage-design-min-570x380.jpg

html-system-websites-collage-design-min-570x380.jpg

998 ms

Accessibility Review

vfunction.com accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

vfunction.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vfunction.com SEO score

87

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

High

Tap targets are not sized appropriately

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 Vfunction.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 Vfunction.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

vfunction.com

Open Graph data is detected on the main page of VFunction. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: