Tools & Wizards About Us
stoltze.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

stoltze.com

Stoltze Design Group | A Boston-Based Graphic Design Firm

Page Load Speed

1.3 sec in total

First Response

118 ms

Resources Loaded

684 ms

Page Rendered

449 ms

stoltze.com screenshot

About Website

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

Stoltze Design is an award-winning Boston-based design agency that provides print, digital, branding, and experiential design services to a wide range of clients.

Visit stoltze.com

Key Findings

We analyzed Stoltze.com page load time and found that the first response time was 118 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

stoltze.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.097

90/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

www.stoltze.com

118 ms

js

71 ms

style.min.css

23 ms

style.css

40 ms

fonts.css

35 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 89% of them (74 requests) were addressed to the original Stoltze.com, 7% (6 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (268 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.4 kB (2%)

Content Size

3.2 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stoltze.com main page is 3.2 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 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 46.6 kB

  • Original 57.5 kB
  • After minification 52.2 kB
  • After compression 10.9 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 46.6 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.0 MB
  • After minification 3.0 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. Stoltze images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.9 kB

  • Original 180.5 kB
  • After minification 180.5 kB
  • After compression 178.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 2.9 kB

  • Original 36.8 kB
  • After minification 36.8 kB
  • After compression 33.9 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. Stoltze.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (23%)

Requests Now

71

After Optimization

55

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stoltze. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.stoltze.com

www.stoltze.com

118 ms

js

js

71 ms

style.min.css

style.min.css

23 ms

style.css

style.css

40 ms

fonts.css

fonts.css

35 ms

css

css

45 ms

slick.min.css

slick.min.css

36 ms

all.min.css

all.min.css

41 ms

jquery.min.js

jquery.min.js

36 ms

jquery-migrate.min.js

jquery-migrate.min.js

35 ms

slick.min.js

slick.min.js

55 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

57 ms

packery-mode.pkgd.min.js

packery-mode.pkgd.min.js

59 ms

js

js

97 ms

jquery.stellar.min.js

jquery.stellar.min.js

56 ms

custom.js

custom.js

60 ms

same-page-loader.js

same-page-loader.js

60 ms

navigation.js

navigation.js

60 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

64 ms

stoltze_logo_black.svg

stoltze_logo_black.svg

83 ms

stoltze_logo_mobile.svg

stoltze_logo_mobile.svg

73 ms

S_Logo_hologram_FINAL_white.gif

S_Logo_hologram_FINAL_white.gif

76 ms

stoltze_homepage-windowshade_Specturm_Spring2024_v1@2x-scaled.jpg

stoltze_homepage-windowshade_Specturm_Spring2024_v1@2x-scaled.jpg

80 ms

stoltze-watermark.png

stoltze-watermark.png

78 ms

Deerfield_thumbnail-1130x660.jpg

Deerfield_thumbnail-1130x660.jpg

76 ms

BA_thumbnail_opt1@2x-1130x660.jpg

BA_thumbnail_opt1@2x-1130x660.jpg

74 ms

French_Library_Case_Study_Thumbnail-1130x660.jpg

French_Library_Case_Study_Thumbnail-1130x660.jpg

81 ms

Grow_Beauty_thumbnail-1130x660.jpg

Grow_Beauty_thumbnail-1130x660.jpg

80 ms

MIT_Spectrum_thumbnail_v2@2x-1130x660.jpg

MIT_Spectrum_thumbnail_v2@2x-1130x660.jpg

86 ms

MCSC_thumbnail_v3-1130x660.jpg

MCSC_thumbnail_v3-1130x660.jpg

82 ms

ArLab_thumbnail_2-1130x660.jpg

ArLab_thumbnail_2-1130x660.jpg

83 ms

Groton_thumbnail_v2-1130x660.jpg

Groton_thumbnail_v2-1130x660.jpg

84 ms

Davis_Catalogs_thumbnail.jpg

Davis_Catalogs_thumbnail.jpg

85 ms

MIT_PhysicsJournal_Thumbnail_v2-1130x660.jpg

MIT_PhysicsJournal_Thumbnail_v2-1130x660.jpg

86 ms

SPS_thumbnail_v4@2x-1130x660.jpg

SPS_thumbnail_v4@2x-1130x660.jpg

88 ms

Harvard_CamLab_thumbnail-1130x660.jpg

Harvard_CamLab_thumbnail-1130x660.jpg

89 ms

Girard_Thumbnail.png

Girard_Thumbnail.png

93 ms

Watkins_Thumbnail_1130x660.jpg

Watkins_Thumbnail_1130x660.jpg

87 ms

North-Adams_Thumbnail-1.jpg

North-Adams_Thumbnail-1.jpg

90 ms

NEPM_thumbnail-1130x660.jpg

NEPM_thumbnail-1130x660.jpg

91 ms

arrow.png

arrow.png

90 ms

Stoltze_news_inspirED_brilliance_awards_2023_thumbnail@2x-500x500.jpg

Stoltze_news_inspirED_brilliance_awards_2023_thumbnail@2x-500x500.jpg

92 ms

Stoltze_news_HopeforPeace_Cover2-500x500.jpg

Stoltze_news_HopeforPeace_Cover2-500x500.jpg

99 ms

Stoltze_new_splashdown_poster_teaser_thumbnail@2x-500x500.jpg

Stoltze_new_splashdown_poster_teaser_thumbnail@2x-500x500.jpg

98 ms

Stoltze_news_deerfield_admissions_award_thumbnail-500x500.jpg

Stoltze_news_deerfield_admissions_award_thumbnail-500x500.jpg

99 ms

Harvard_University_1@2x.png

Harvard_University_1@2x.png

100 ms

Cornell_University_1@2x.png

Cornell_University_1@2x.png

101 ms

The_Davis_Museum_1@2x.png

The_Davis_Museum_1@2x.png

103 ms

MIT_1@2x.png

MIT_1@2x.png

119 ms

Boston_Dynamics_1@2x.png

Boston_Dynamics_1@2x.png

121 ms

Wentworth_1@2x.png

Wentworth_1@2x.png

121 ms

Cambridge_Associates_1@2x.png

Cambridge_Associates_1@2x.png

122 ms

HBS_1@2x.png

HBS_1@2x.png

125 ms

General_Catalyst_1@2x.png

General_Catalyst_1@2x.png

139 ms

Monotype_1@2x.png

Monotype_1@2x.png

155 ms

Sony_Music_1@2x.png

Sony_Music_1@2x.png

78 ms

Mass_Art_1@2x.png

Mass_Art_1@2x.png

88 ms

Wellesley_1@2x.png

Wellesley_1@2x.png

81 ms

RISD_1@2x.png

RISD_1@2x.png

84 ms

EMI_1@2x.png

EMI_1@2x.png

101 ms

Coolidge_Corner_Theatre_1@2x.png

Coolidge_Corner_Theatre_1@2x.png

101 ms

SACI_1@2x.png

SACI_1@2x.png

111 ms

Cakewalk_1@2x.png

Cakewalk_1@2x.png

111 ms

Liberty_Mutual_1@2x.png

Liberty_Mutual_1@2x.png

120 ms

Renesselaer_1@2x.png

Renesselaer_1@2x.png

115 ms

Ginkgo_Bioworks_1@2x.png

Ginkgo_Bioworks_1@2x.png

127 ms

Watkins_1@2x.png

Watkins_1@2x.png

127 ms

Boston_College_1@2x.png

Boston_College_1@2x.png

139 ms

BSA_1@2x.png

BSA_1@2x.png

140 ms

Mount_Holyoke_1@2x.png

Mount_Holyoke_1@2x.png

147 ms

070406_0062_poster.jpg

070406_0062_poster.jpg

126 ms

loader-black.svg

loader-black.svg

132 ms

lineto-circular-book.woff

lineto-circular-book.woff

220 ms

lineto-circular-bold.woff

lineto-circular-bold.woff

211 ms

L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_ROW-AJi8SKQu.woff

L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_ROW-AJi8SKQu.woff

18 ms

L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_SuW-AJi8SKQuQ4Y.woff

L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_SuW-AJi8SKQuQ4Y.woff

155 ms

L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_S-W-AJi8SKQuQ4Y.woff

L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_S-W-AJi8SKQuQ4Y.woff

268 ms

L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_R-W-AJi8SKQuQ4Y.woff

L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_R-W-AJi8SKQuQ4Y.woff

29 ms

L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_QOW-AJi8SKQuQ4Y.woff

L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_QOW-AJi8SKQuQ4Y.woff

131 ms

L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_SeW-AJi8SKQuQ4Y.woff

L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_SeW-AJi8SKQuQ4Y.woff

152 ms

fa-brands-400.woff

fa-brands-400.woff

218 ms

fa-regular-400.woff

fa-regular-400.woff

220 ms

fa-solid-900.woff

fa-solid-900.woff

235 ms

Accessibility Review

stoltze.com accessibility score

79

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

stoltze.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

stoltze.com SEO score

90

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

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 Stoltze.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 Stoltze.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

stoltze.com

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