Tools & Wizards About Us
grubin.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

grubin.com

David Grubin Productions

Page Load Speed

507 ms in total

First Response

65 ms

Resources Loaded

380 ms

Page Rendered

62 ms

grubin.com screenshot

About Website

Welcome to grubin.com homepage info - get ready to check Grubin best content right away, or after learning these important things about grubin.com

David Grubin Productions is an independent film company, based in New York City, specializing in documentary films.

Visit grubin.com

Key Findings

We analyzed Grubin.com page load time and found that the first response time was 65 ms and then it took 442 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

grubin.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

www.grubin.com

65 ms

minified.js

37 ms

focus-within-polyfill.js

33 ms

polyfill.min.js

29 ms

thunderbolt-commons.2ae1974e.bundle.min.js

85 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Grubin.com, 68% (15 requests) were made to Static.parastorage.com and 14% (3 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (87 ms) relates to the external source Static.parastorage.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 645.2 kB (45%)

Content Size

1.4 MB

After Optimization

802.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Grubin.com main page is 1.4 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. 45% of websites need less resources to load. HTML takes 625.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 467.6 kB

  • Original 625.3 kB
  • After minification 623.7 kB
  • After compression 157.8 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 467.6 kB or 75% of the original size.

Image Optimization

-30%

Potential reduce by 173.4 kB

  • Original 573.1 kB
  • After minification 399.7 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, Grubin needs image optimization as it can save up to 173.4 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 4.2 kB

  • Original 249.0 kB
  • After minification 248.9 kB
  • After compression 244.7 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 10 (56%)

Requests Now

18

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grubin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.grubin.com

www.grubin.com

65 ms

minified.js

minified.js

37 ms

focus-within-polyfill.js

focus-within-polyfill.js

33 ms

polyfill.min.js

polyfill.min.js

29 ms

thunderbolt-commons.2ae1974e.bundle.min.js

thunderbolt-commons.2ae1974e.bundle.min.js

85 ms

main.8ce05abc.bundle.min.js

main.8ce05abc.bundle.min.js

84 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

84 ms

lodash.min.js

lodash.min.js

87 ms

react.production.min.js

react.production.min.js

85 ms

react-dom.production.min.js

react-dom.production.min.js

87 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

86 ms

Grubin%20Logo.png

Grubin%20Logo.png

43 ms

bundle.min.js

bundle.min.js

39 ms

9c7c22_ac752699f7d748d49deeeb4411349268~mv2.jpg

9c7c22_ac752699f7d748d49deeeb4411349268~mv2.jpg

62 ms

9c7c22_2134f73f9b204c009a2efee77262d1ce~mv2.png

9c7c22_2134f73f9b204c009a2efee77262d1ce~mv2.png

62 ms

deprecation-en.v5.html

deprecation-en.v5.html

8 ms

bolt-performance

bolt-performance

59 ms

deprecation-style.v5.css

deprecation-style.v5.css

29 ms

right-arrow.svg

right-arrow.svg

48 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

15 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

11 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

15 ms

Accessibility Review

grubin.com accessibility score

90

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

Buttons do not have an accessible name

High

Links do not have a discernible name

Best Practices

grubin.com best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

grubin.com SEO score

88

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Grubin.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 Grubin.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

grubin.com

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