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jvnhair.com screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

jvnhair.com

JVN Hair | Sustainable Haircare by Jonathan Van Ness

Page Load Speed

3.1 sec in total

First Response

621 ms

Resources Loaded

1.8 sec

Page Rendered

657 ms

jvnhair.com screenshot

About Website

Welcome to jvnhair.com homepage info - get ready to check JVN Hair best content for United States right away, or after learning these important things about jvnhair.com

Haircare for all! Powered by sustainable, science-backed formulas for silicone-free, salon level results that improve hair instantly and over time. From hairstylist Jonathan Van Ness.

Visit jvnhair.com

Key Findings

We analyzed Jvnhair.com page load time and found that the first response time was 621 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

jvnhair.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value2,980 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.638

9/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

jvnhair.com

621 ms

OtAutoBlock.js

67 ms

otSDKStub.js

87 ms

jquery.min.js

29 ms

tiny-slider.css

60 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 79% of them (66 requests) were addressed to the original Jvnhair.com, 5% (4 requests) were made to Cdnjs.cloudflare.com and 5% (4 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (701 ms) belongs to the original domain Jvnhair.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 495.1 kB (21%)

Content Size

2.3 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jvnhair.com main page is 2.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 976.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 334.6 kB

  • Original 406.4 kB
  • After minification 328.7 kB
  • After compression 71.8 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. This page needs HTML code to be minified as it can gain 77.7 kB, which is 19% 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 334.6 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 9.7 kB

  • Original 976.9 kB
  • After minification 967.3 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. JVN Hair images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 122.7 kB

  • Original 855.3 kB
  • After minification 855.3 kB
  • After compression 732.6 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 122.7 kB or 14% of the original size.

CSS Optimization

-29%

Potential reduce by 28.1 kB

  • Original 96.9 kB
  • After minification 96.9 kB
  • After compression 68.8 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. Jvnhair.com needs all CSS files to be minified and compressed as it can save up to 28.1 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (63%)

Requests Now

64

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JVN Hair. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jvnhair.com

jvnhair.com

621 ms

OtAutoBlock.js

OtAutoBlock.js

67 ms

otSDKStub.js

otSDKStub.js

87 ms

jquery.min.js

jquery.min.js

29 ms

tiny-slider.css

tiny-slider.css

60 ms

swiper.min.css

swiper.min.css

59 ms

swiper-bundle.min.js

swiper-bundle.min.js

76 ms

lazysizes.js

lazysizes.js

58 ms

tiny-slider.js

tiny-slider.js

57 ms

slick.js

slick.js

57 ms

swiper-bundle.min.js

swiper-bundle.min.js

73 ms

app.js

app.js

58 ms

preloads.js

preloads.js

57 ms

load_feature-87876fa245af19cbd14aa886ed59c6aa8a27c45d24dcd7a81cf2d2323506233e.js

load_feature-87876fa245af19cbd14aa886ed59c6aa8a27c45d24dcd7a81cf2d2323506233e.js

200 ms

storefront-a2d444786d996da5634fbbaeeffe6104ee672440dfa6cdcaebfb27dceaaf9c0f.js

storefront-a2d444786d996da5634fbbaeeffe6104ee672440dfa6cdcaebfb27dceaaf9c0f.js

82 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

77 ms

theme.js

theme.js

220 ms

main.8292f6bf.bundle.js

main.8292f6bf.bundle.js

193 ms

runtime-main.a451059b.bundle.js

runtime-main.a451059b.bundle.js

74 ms

284.cd92118f.bundle.js

284.cd92118f.bundle.js

219 ms

852.ab6d66c6.bundle.js

852.ab6d66c6.bundle.js

224 ms

809.41afa1ac.bundle.js

809.41afa1ac.bundle.js

219 ms

550.f203bacd.bundle.js

550.f203bacd.bundle.js

221 ms

405.377bac30.bundle.js

405.377bac30.bundle.js

223 ms

647.e72f32c5.bundle.js

647.e72f32c5.bundle.js

220 ms

474.4ad40b42.bundle.js

474.4ad40b42.bundle.js

225 ms

256.80208c94.bundle.js

256.80208c94.bundle.js

227 ms

259.3b1f291e.bundle.js

259.3b1f291e.bundle.js

229 ms

117.36519149.bundle.js

117.36519149.bundle.js

231 ms

904.7ed9f54c.bundle.js

904.7ed9f54c.bundle.js

230 ms

slick.css

slick.css

68 ms

font-awesome.css

font-awesome.css

69 ms

widget.min.js

widget.min.js

56 ms

bv.js

bv.js

54 ms

custom.js

custom.js

219 ms

alpinejs@3.13.0.min.js

alpinejs@3.13.0.min.js

221 ms

th-pb-style.css

th-pb-style.css

234 ms

th-cart-settings.js

th-cart-settings.js

222 ms

th-pb-script.min.js

th-pb-script.min.js

224 ms

flickity.min.css

flickity.min.css

204 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

206 ms

9f86024a-251c-40f2-b256-2bdd8ee4e39c.json

9f86024a-251c-40f2-b256-2bdd8ee4e39c.json

148 ms

1x1.png

1x1.png

84 ms

jvn-treatment-nurture-intense-hydration-mask-33522712969405_600x.jpg

jvn-treatment-nurture-intense-hydration-mask-33522712969405_600x.jpg

74 ms

no-image-2048-5e88c1b20e087fb7bbe9a3771824e743c244f437e4f8ba93bbf7b11b53f7824c_600x.gif

no-image-2048-5e88c1b20e087fb7bbe9a3771824e743c244f437e4f8ba93bbf7b11b53f7824c_600x.gif

66 ms

IMG_5724_1_300x300.png

IMG_5724_1_300x300.png

68 ms

Logo_300x300.png

Logo_300x300.png

75 ms

Blog_PWSO_200x200.jpg

Blog_PWSO_200x200.jpg

67 ms

Blog_IRS_200x200.jpg

Blog_IRS_200x200.jpg

79 ms

silicone_free_200x200.jpg

silicone_free_200x200.jpg

73 ms

close-icon.svg

close-icon.svg

75 ms

JVN_Logo_Black_200x200.png

JVN_Logo_Black_200x200.png

79 ms

D_Hero_Right_84c7148a-ac73-4be2-ae2c-b580bd9594da.jpg

D_Hero_Right_84c7148a-ac73-4be2-ae2c-b580bd9594da.jpg

84 ms

D_Hero_Left_fc99f7fb-2856-4bbb-af58-50df020c6015.jpg

D_Hero_Left_fc99f7fb-2856-4bbb-af58-50df020c6015.jpg

83 ms

D_Hero_Right_8f0c74d6-6187-47c5-914d-17ba277321f0.jpg

D_Hero_Right_8f0c74d6-6187-47c5-914d-17ba277321f0.jpg

89 ms

jvn-treatment-jvn-pre-wash-scalp-oil-rosemary-infused-scalp-treatment-complete-pre-wash-scalp-oil-33250747121853_300x300.jpg

jvn-treatment-jvn-pre-wash-scalp-oil-rosemary-infused-scalp-treatment-complete-pre-wash-scalp-oil-33250747121853_300x300.jpg

91 ms

jvn-treatment-nurture-intense-hydration-mask-33522712969405_300x300.jpg

jvn-treatment-nurture-intense-hydration-mask-33522712969405_300x300.jpg

133 ms

jvn-treatment-complete-instant-recovery-serum-hair-heat-protectant-serum-complete-instant-recovery-serum-33250745417917_300x300.jpg

jvn-treatment-complete-instant-recovery-serum-hair-heat-protectant-serum-complete-instant-recovery-serum-33250745417917_300x300.jpg

109 ms

flickity.min.css

flickity.min.css

42 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

58 ms

location

location

65 ms

theme.css

theme.css

22 ms

D_Hero_Left_b1157630-dc71-4210-8b10-d06e6eaaf17b.jpg

D_Hero_Left_b1157630-dc71-4210-8b10-d06e6eaaf17b.jpg

58 ms

loading-animation.svg

loading-animation.svg

26 ms

Wulkan-Display-Medium.woff

Wulkan-Display-Medium.woff

44 ms

Wulkan-Display-Regular.woff

Wulkan-Display-Regular.woff

76 ms

Wulkan-Display-Light.woff

Wulkan-Display-Light.woff

594 ms

Wulkan-Display-SemiBold.woff

Wulkan-Display-SemiBold.woff

75 ms

Wulkan-Display-Bold.woff

Wulkan-Display-Bold.woff

496 ms

Wulkan-Display-Black.woff

Wulkan-Display-Black.woff

701 ms

PublicSans-Regular.woff2

PublicSans-Regular.woff2

74 ms

PublicSans-Medium.woff2

PublicSans-Medium.woff2

75 ms

PublicSans-Light.woff2

PublicSans-Light.woff2

108 ms

PublicSans-SemiBold.woff2

PublicSans-SemiBold.woff2

105 ms

PublicSans-Bold.woff2

PublicSans-Bold.woff2

106 ms

Solina-Bold.woff

Solina-Bold.woff

106 ms

Solina-SemiBold.woff

Solina-SemiBold.woff

107 ms

Solina-Medium.woff

Solina-Medium.woff

108 ms

Solina-Regular.woff2

Solina-Regular.woff2

140 ms

Solina-Light.woff2

Solina-Light.woff2

140 ms

NurtureMask_nav_240x.jpg

NurtureMask_nav_240x.jpg

82 ms

TrustedTrio-nav_1_240x.jpg

TrustedTrio-nav_1_240x.jpg

135 ms

ADC.png

ADC.png

117 ms

Complete_InstantRecoverySerum_1.png

Complete_InstantRecoverySerum_1.png

135 ms

Accessibility Review

jvnhair.com accessibility score

81

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

jvnhair.com best practices score

75

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

jvnhair.com SEO score

79

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

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

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 Jvnhair.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 Jvnhair.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

jvnhair.com

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