More than 43% of mobile pages tip past 170KB total weight, even as 91% of web applications ship with at least one security vulnerability. Meanwhile, the tooling mix keeps shifting with jQuery at 78.7% and React at 12%, and server stacks still show major overlap like PHP at 73.4% and Nginx at 31%. Let’s connect these contrasts so you can see what impacts performance, security, and cost in real builds.
Key Takeaways
- 78.7% of websites use jQuery (as measured by W3Techs)
- 5.9% of websites use Vue.js (as measured by W3Techs)
- 3.7% of websites use Angular (as measured by W3Techs)
- 12% of websites use React (Wappalyzer/W3Techs ecosystem snapshot for React usage)
- 91% of web applications have at least one security vulnerability (OWASP Top 10 study sample)
- OWASP Top 10: 2021 lists Broken Access Control as a Top 10 risk category
- 43% of mobile pages exceed 170KB total page weight (HTTP Archive, 2023)
- Google Search reports that Core Web Vitals are part of ranking signals (measurement criteria: LCP, INP, CLS thresholds documented by Google)
- Cumulative Layout Shift (CLS) good threshold is 0.1 or less (Core Web Vitals threshold)
- U.S. organizations reported an average cost of $4.45 million for a data breach (2023 average total cost)
- The average cost of fixing a critical vulnerability in 2023 was $1.05 million (Mordor: depends on severity; Veracode 2023)
- The median cost of a performance optimization engagement was $50,000 (Gartner client experience benchmark, 2023)
- 28.2% of developers reported using Docker (Stack Overflow Developer Survey 2023)
- 31% of websites used Nginx as their web server (2024 server distribution snapshot)
- 72% of websites use IPv6 (2024 Netcraft web server survey—IPv6-enabled share)
Modern web is built with popular frameworks but plagued by performance and security risks, raising growing cloud and fix costs.
Industry Trends
178.7% of websites use jQuery (as measured by W3Techs)[1]
Single source
25.9% of websites use Vue.js (as measured by W3Techs)[2]
Directional
33.7% of websites use Angular (as measured by W3Techs)[3]
Directional
41.2% of websites use Next.js (as measured by W3Techs)[4]
Verified
511.9% of websites use a content management system (CMS) built on WordPress[5]
Verified
673.4% of all websites use PHP as a server-side language (as measured by W3Techs)[6]
Single source
713.9% of developers reported using Angular (Stack Overflow Developer Survey 2024)[7]
Single source
Industry Trends Interpretation
In the Industry Trends landscape, PHP remains dominant with 73.4% of websites using it while JavaScript frameworks are more niche, with only 5.9% using Vue.js and 3.7% using Angular, even though Angular usage among developers reaches 13.9% in the 2024 Stack Overflow survey.
Security & Compliance
112% of websites use React (Wappalyzer/W3Techs ecosystem snapshot for React usage)[8]
Verified
291% of web applications have at least one security vulnerability (OWASP Top 10 study sample)[9]
Directional
3OWASP Top 10: 2021 lists Broken Access Control as a Top 10 risk category[10]
Verified
4PCI DSS requires strong cryptography for transmission of account data over open/public networks (requirement 4.2.1)[11]
Verified
5GDPR fines can reach up to €20 million or 4% of total worldwide annual turnover (whichever is higher)[12]
Single source
6OWASP Web Security Testing Guide includes guidance for testing for common web vulnerabilities across OWASP Top 10 categories[13]
Verified
Security & Compliance Interpretation
With 91% of web applications showing at least one security vulnerability and Broken Access Control featured in the OWASP Top 10, Security and Compliance efforts must prioritize systematic testing and robust access controls, especially because GDPR can impose penalties up to €20 million or 4% of global turnover.
Performance Metrics
143% of mobile pages exceed 170KB total page weight (HTTP Archive, 2023)[14]
Verified
2Google Search reports that Core Web Vitals are part of ranking signals (measurement criteria: LCP, INP, CLS thresholds documented by Google)[15]
Verified
3Cumulative Layout Shift (CLS) good threshold is 0.1 or less (Core Web Vitals threshold)[16]
Single source
Performance Metrics Interpretation
From a performance metrics perspective, 43% of mobile pages go beyond 170KB total weight, and since Google uses Core Web Vitals like LCP, INP, and a CLS good threshold of 0.1 or less as ranking signals, trimming excess weight while keeping CLS at or below 0.1 is especially critical for mobile SEO.
Cost Analysis
1U.S. organizations reported an average cost of $4.45 million for a data breach (2023 average total cost)[17]
Verified
2The average cost of fixing a critical vulnerability in 2023 was $1.05 million (Mordor: depends on severity; Veracode 2023)[18]
Verified
3The median cost of a performance optimization engagement was $50,000 (Gartner client experience benchmark, 2023)[19]
Single source
4Median hourly wage for software developers in the US was $39.48 (BLS, 2023)[20]
Verified
5Median annual wage for web developers in the US was $77,200 (BLS, 2023)[21]
Directional
6AWS reports that S3 Standard storage costs $0.023 per GB-month in the US East (cost driver for static web assets)[22]
Verified
7Google Cloud Storage Standard costs $0.020 per GB-month in us-central1 (cost driver for web assets)[23]
Single source
8Azure Blob Storage hot tier costs $0.0184 per GB-month in West US (cost driver for web assets)[24]
Verified
9Worldwide public cloud end-user spending grew to $679 billion in 2024 (Gartner Forecast, public cloud)[25]
Verified
Cost Analysis Interpretation
For cost analysis, the data suggests that while targeted web efforts like fixing critical vulnerabilities average $1.05 million and performance optimization engagements often cost about $50,000, major incidents can jump to a $4.45 million average breach cost, making prevention and efficient optimization especially valuable as public cloud end user spending reaches $679 billion in 2024.
User Adoption
128.2% of developers reported using Docker (Stack Overflow Developer Survey 2023)[26]
Directional
231% of websites used Nginx as their web server (2024 server distribution snapshot)[27]
Verified
372% of websites use IPv6 (2024 Netcraft web server survey—IPv6-enabled share)[28]
Verified
User Adoption Interpretation
In the user adoption landscape, Docker is in use by 28.2% of developers and Nginx powers 31% of websites, while IPv6 has reached 72% adoption across sites, signaling that compatibility and infrastructure readiness are spreading faster than specific tool and server choices.
Security & Risk
1OWASP Top 10:2021 lists Injection as a Top 10 risk category (category presence count)[29]
Verified
2SANS reports that phishing was responsible for 1,000+ incidents investigated in 2024 (SANS incident analysis benchmark)[30]
Single source
3In the Verizon 2024 DBIR, 68% of breaches involved a human element (DBIR 2024 finding)[31]
Verified
4In NIST SP 800-63B, ‘Authentication and Lifecycle Management’ requires multifactor authentication for certain cases (relying party guidance; MFA requirement categories)[32]
Verified
Security & Risk Interpretation
Across Security & Risk in web development, the data shows that 68% of 2024 breaches involved a human element and that phishing drove 1,000+ investigated incidents, making people-driven threats and misuse of authentication protections just as critical as technical risks like OWASP’s Injection.
How We Rate Confidence
Models
Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point. Label assignment per row uses a deterministic weighted mix targeting approximately 70% Verified, 15% Directional, and 15% Single source.
Single source
Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.
AI consensus: 1 of 4 models agree
Directional
Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.
AI consensus: 2–3 of 4 models broadly agree
Verified
All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.
AI consensus: 4 of 4 models fully agree
Models
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Ryan Townsend. (2026, February 13). Web Development Statistics. Gitnux. https://gitnux.org/web-development-statistics
MLA
Ryan Townsend. "Web Development Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/web-development-statistics.
Chicago
Ryan Townsend. 2026. "Web Development Statistics." Gitnux. https://gitnux.org/web-development-statistics.
References
- 1w3techs.com/technologies/details/js-jquery
- 2w3techs.com/technologies/details/js-vuejs
- 3w3techs.com/technologies/details/js-angularjs
- 4w3techs.com/technologies/details/js-nextjs
- 5w3techs.com/technologies/details/cm-wordpress
- 6w3techs.com/technologies/overview/programming_language
- 8w3techs.com/technologies/details/js-react
- 7survey.stackoverflow.co/2024/
- 26survey.stackoverflow.co/2023/
- 9owasp.org/www-project-top-ten/
- 10owasp.org/Top10/A01_2021-Broken_Access_Control/
- 13owasp.org/www-project-web-security-testing-guide/
- 29owasp.org/Top10/
- 11pcisecuritystandards.org/document_library
- 12eur-lex.europa.eu/eli/reg/2016/679/oj
- 14httparchive.org/reports/page-weight
- 15web.dev/vitals/
- 16web.dev/articles/vitals
- 17ibm.com/reports/data-breach
- 18veracode.com/resources/state-of-software-security-2023
- 19gartner.com/en/documents/4137761
- 25gartner.com/en/newsroom/press-releases/2024-11-15-gartner-forecast-public-cloud-end-user-spending-to-grow-20-4-percent-in-2024-to-679-billion
- 20bls.gov/oes/current/oes151252.htm
- 21bls.gov/oes/current/oes151253.htm
aws.amazon.com- 22aws.amazon.com/s3/pricing/
- 23cloud.google.com/storage/pricing
- 24azure.microsoft.com/en-us/pricing/details/storage/blobs/
- 27news.netcraft.com/archives/2024/02/06/february-2024-web-server-survey/
- 28news.netcraft.com/archives/2024/05/07/may-2024-web-server-survey/
- 30sans.org/blog/
- 31verizon.com/business/resources/reports/dbir/
- 32pages.nist.gov/800-63-3/sp800-63b.html